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Class Information
Number: 83
Name: Cutting >
Description: Class 83 is the residual locus of patents directed to methods and machines for penetrating material, without substantial reshaping flow of such material, by means of (1) a solid tool, or fluid current, either of which applies mechanical deforming force to the material by direct physical contact therewith, the fluid current forcing the material against a solid tool whose edge defines the line of cut; (2) a heated solid tool which directly engages the material (to effect penetration thereof by melting, or by transmission of mechanical energy, or both); or (3) opposed, controlled fluid currents.










Class Number Class Name No. of Patents
83/901

Apparel collar making

9
83/902

Attachments for other types of machine

13
83/903

Battery grid trimming

9
83/904

Book index cutting

7
83/905

Buttonhole making

5
83/788

By endless band or chain knife

124
83/792

Including contiguous oppositely moving knife portions

5
83/809

Including means to adjust relationship between band and work-support surface

25
83/810

By varying angle between band and work-support surface

18
83/811

By tilting band carrier

21
83/812

About point of intersection of cutting span and work-support surface

13
83/813

By varying distance between band and work-support surface

43
83/803

Including plural cutting zones

9
83/808

Comprising plural bands

26
83/807

Including "figure-8" band

7
83/804

With adjustment of separation between zones

4
83/805

By lever means

0
83/806

By screw-threaded means

2
83/790

With cutter other than endlessly orbiting type

8
83/793

With means to change to non-endlessly orbiting cutter

2
83/814

With means to guard the tension

35
83/815

Including means to retard undriven pulley or sprocket

0
83/816

With means to vary distance between pulley or sprocket axes

46
83/817

And angular relationship of axes

23
83/818

Including means to yieldably bias pulley

16
83/819

By fluid means

23
83/789

With programming means

35
83/802

With scale or indicator

12
83/820

With special blade guide means

138
83/794

With tool in-feed

51
83/799

By gravity

14
83/800

With fluid in-feed regulating means

25
83/801

By motor-driven mechanism

71
83/795

Including ground-traversing vehicle

29
83/796

Including means to permit arcuate in-feed motion

54
83/797

Including means to relocate path of in-feed motion

10
83/798

Angular relative previous path

21
83/177

By fluid blast and/or suction

263
83/200.1

By increased tensioning of work-enclosing wire

20
83/196

By means to misalign aligned apertured tools

18
83/197

Combined with another type tool of the class

21
83/198

Rectilinear relative movement only

51
83/199

Rotary relative movement solely about a single pivot

34
83/200

With plural apertures in one or both carriers

27
83/178

By tool inside hollow work

37
83/181

Interrelated tool feed means and means to actuate work immobilizer

7
83/182

Actuated clamp element and work holder coact to position work

7
83/185

One tool (either internal or external) having compound motion

17
83/186

Annulus and disc-type tool pair

15
83/188

One tool having only rectilinear motion(s)

42
83/189

Annulus and disc-type tool pair

8
83/190

A tool has a sequence of motion in plural paths

2
83/191

Internal tool is an active cutter

31
83/192

Multiple external active tools

11
83/193

Tools operate in a substantially common transverse plane of cut

14
83/194

With tool actuating cams on a common support

5
83/187

One tool having unidirectional rotary motion

15
83/183

Synchronized tool and work feeding means

5
83/180

With expanding mandrel

16
83/195

With manually actuated means to position or facilitate positioning of work

9
83/184

With means to position tool(s) for cutting

29
83/179

Work pre-packed with internal tool(s)

6
83/746

By tool reciprocable along elongated edge

25
83/782

Arcuately oscillating tool carried on single pivot

15
83/776

Having uniplanar compound motion

12
83/777

By plural arcuately oscillating carrier

4
83/778

Constantly oriented tool travelling in orbit

3
83/779

Tool rocks cutting reciprocations

8
83/780

One tool reciprocates along fixed guide element

5
83/751

Plural reciprocable tools

40
83/752

Stored energy furnishes drive in one direction

8
83/748

With dynamic balancing or shock absorbing means

20
83/747

With means permitting tool to be rotatably adjusted about its cutting edge during cutting

42
83/750

With means to change to other type tool

9
83/783

With means to support tool at opposite ends

63
83/784

And apply drive force to both ends of tool

20
83/785

By flexible drive means

13
83/786

By reciprocating rigid support

23
83/753

With tool in-feed

4
83/754

And auxiliary means for promoting or retarding tool in-feed

3
83/756

And means to vary tool in-feed speed

11
83/755

By yieldable means

2
83/757

With interrelated tool actuating and in-feed means

5
83/760

And means to prevent tool in-feed

1
83/768

Including means to cause nonrectilinear tool infeed

9
83/769

Of arcuately oscillating tool

3
83/758

Of rectilinearly reciprocating tool

14
83/759

With in-feed by pivoting carrier

14
83/771

Of tool carrier on single moving pivot

1
83/772

Pivot moves in closed loop

5
83/773

Pivot moves to and fro in arcuate path

3
83/774

Axis of arcuate path moves during cutting

0
83/775

Pivot moves to and fro in rectilinear path

1
83/761

With passive means to guide tool directly

39
83/762

By plural opposed guide surfaces

104
83/763

Having relative adjustment between guide surfaces

13
83/764

With relative adjustment between guide and work or work-support

14
83/765

By or with additional movable work-support portion

9
83/766

By rotation about an axis parallel to the work-support surface

18
83/767

By rotation about an axis perpendicular to the work-support surface

27
83/749

With tool of another type

5
83/781

With work-support and means to vary relationship between tool and work support

35
83/906

Chip making

21
83/907

Coiled wire cutting

34
83/908

Comb, rake, or other toothed article making

0
83/830

Cutter assemblage or cutter element therefor (e.g., chain saw chain)

100
83/832

Having diverse cutting elements

20
83/833

And noncutting depth gauge

38
83/834

Having noncutting depth gauge

78
83/831

With means permitting removal of cutter element

34
83/955

Cutter edge shiftable to present different portion of edge

51
83/350

Cutter with timed stroke relative to moving work

13
83/352

Tool actuated by movable work support

7
83/353

Traveling cutter

15
83/355

Uniform periodic tool actuation

70
83/356.2

Reciprocating tool

20
83/356

With periodic lateral feed of tool or work

12
83/356.1

With plural tool stations

7
83/356.3

With plural tools on a single tool support

94
83/354

With means to vary timing of tool feed

11
83/357

With plural tool stations

4
83/351

Work swings about progressively cutting tool during tool stroke

2
83/284

Cutting motion of tool has component in direction of moving work

28
83/301

Combined with other type cutter

5
83/302

With slitter

34
83/310

Flying support or guide for work

45
83/298

Interrelated control of tool and work-feed drives

56
83/321

Orbital motion of cutting blade

16
83/327

Constantly oriented tool with arcuate cutting path

32
83/328

Cutting couple type

39
83/326

Endless belt or chain tool carrier

25
83/331

Rotary tool

53
83/337

Compound movement of tool during tool cycle

119
83/338

Axial reciprocation of tool

26
83/339

Interconnected work feeder and tool driver

19
83/332

Segmented disc slitting or slotting tool

59
83/340

Side cutting helical blade

11
83/334

Single tool action drive

37
83/335

With one-revolution drive

19
83/343

With cooperating rotary cutter or backup

137
83/344

Cooperating tool axes adjustable relative to each other

82
83/348

Resiliently urged cutter or anvil member

76
83/346

With anvil backup

259
83/347

With resilient anvil surface

135
83/345

With radial overlap of the cutting members

152
83/349

With cooperating stationary tool

123
83/336

With loop former preceding tool

13
83/341

With means to cause progressive transverse cutting

50
83/342

With helical cutter blade

58
83/333

With undulant cutting edge (e.g., "pinking" tool)

22
83/329

Rotatable disc-type tool on orbiting axis

29
83/330

Idling disc

2
83/324

Tool speed varied within each orbital cycle

46
83/325

Work feed gripper carried on endless belt

11
83/322

Work feeder mounted on tool support

24
83/323

Gripper-type feeder

8
83/306

Oscillating work shifter adjacent cutter

25
83/307

Work actuated senser initiates shifter

2
83/300

Plural diverse flying cutters

39
83/303

Plural separately mounted flying cutters

68
83/314

Spring return of tool in counterfly direction

15
83/318

Tool carrier shuttles rectilinearly parallel to direction of work feed

70
83/320

Both members of cutting pair on same carrier

81
83/319

Including means to secure work to carrier

73
83/308

Tool flies by engagement with the work

31
83/309

Tool merely flexes with moving work

4
83/315

Tool mounted on oscillating standard

16
83/316

Both tools of couple on single standard

16
83/317

One tool swings out of work path on return stroke

4
83/307.1

Wire tool

15
83/307.2

On tool support having reciprocation parallel to direction of work-feed

12
83/307.3

And rotation about axis parallel to direction of work-feed

2
83/299

With means to concurrently adjust flying frequency and retain flying speed of tool

8
83/285

With means to initiate intermittent tool action

25
83/286

Tool moved in response to work-sensing means

19
83/287

With means to vary "length" of product

20
83/288

To vary an end-product "length" (e.g., "crop cut")

15
83/289

With photo-electric work-sensing means

39
83/290

With trip-switch work-sensing means

4
83/291

To initiate feed movement of tool

1
83/292

And to initiate flying movement of tool

4
83/293

With work-responsive means to initiate flying movement of tool

7
83/294

With flying work-gripper means related to tool carrier

14
83/295

With means controlling flying speed dependent on work speed

29
83/296

With means to vary frequency of initiation

4
83/297

By orbitally traveling trigger pin(s)

3
83/304

With means to render cutter pass(es) ineffective

42
83/305

With means to produce "mis-cut"

37
83/311

With tool speed regulator

53
83/312

With work feed speed regulator

20
83/313

With means to vary cyclically speed of work

21
83/909

Cutting strand extending from or lying on strand or package support

95
83/910

Embroidery trimming or cutting

1
83/911

Envelope blank forming

20
83/912

Envelope openers

51
83/913

Filament to staple fiber cutting

143
83/914

Flash trimming

111
83/915

Fur cutting

6
83/DIG.2

I-shaped beam cutter

14
83/915.3

Ice cutting machines

7
83/DIG.3

Inflatable tube

0
83/373

Interrelated tool actuating and work guide moving means

42
83/397

Interrelated tool actuating means and guard means

97
83/398

Cutter guide slot closer

6
83/397.1

Work guard

30
83/374

Interrelated tool actuating means and means to actuate work immobilizer

36
83/375

Work clamp

40
83/385

Clamp actuating means driven by tool or tool support

31
83/386

Clamp yieldably driven by tool or tool support

15
83/387

With resilient drive element

23
83/378

Clamp driven by reaction from tool force

7
83/388

Clamp driven by yieldable means

6
83/389

Drive means is resilient

21
83/390

Fluid pressure yieldable drive means

30
83/383

Clamp moved by direct impact of tool or tool support

13
83/384

Clamp retracted by impact of tool or tool support

8
83/376

Tool deflected by guide on tightened clamp

4
83/377

With means to control clamping force

2
83/382

Tool or tool support on movable clamp jaw

31
83/379

With means providing for plural steps in clamping stroke

6
83/381

With provision for manual control of clamp

3
83/380

With sequencing means

15
83/391

Work-stop abutment

30
83/392

Oppositely effective abutments

2
83/394

Stop partakes of tool motion

5
83/395

Carried by tool or tool support

20
83/393

With cyclic means to alter work-stopping position

11
83/396

Interrelated tool actuating means and means to actuate work-mover stop

5
83/954

Knife changing

33
83/859

Machine frame

119
83/860

Guard

45
83/523

Means to drive or to guide tool

28
83/581

Bevel or miter cut

500
83/542

By deforming resilient tool or tool support

28
83/531

Clicker die press

4
83/532

With die handling attachment

7
83/533

With reciprocating presser

4
83/540

Including presser member reinforcing, or flexure compensating, means

0
83/534

Laterally movable to selective operative positions

4
83/535

Pivotal or revolving only

3
83/536

With means to impart, limit, or control pivotal motion of presser

1
83/537

Interrelated with presser reciprocating means

3
83/538

With means to mount presser for oscillation about column

1
83/539

With adjustable bed block

6
83/541

With manually actuated control apparatus for reciprocation of presser member

6
83/582

Constantly urged tool or tool support (e.g., spring biased)

104
83/583

Ledger blade

31
83/584

Oscillating tool urged axially

13
83/585

And urged about pivotal axis

4
83/586

Stored energy furnishes cutting force

22
83/587

With reset

18
83/588

Through return (noncutting) stroke

175
83/589

Oscillating tool

56
83/574

Convertible from tool path to another or from implement to machine

271
83/578

Cutting tool operative in opposite directions of travel

101
83/821

Guide

125
83/824

With anti-friction means

52
83/826

Disc

3
83/825

Roller with peripheral flange or groove

13
83/829

With means to adjust position

52
83/827

With means to vary space between opposed members

17
83/828

By rectilinear movement of member

19
83/823

With nonrigidly positioned member

39
83/547

Including movable, tool protecting, cushioning sheet

7
83/575

Magnet- or solenoid-actuated tool

53
83/577

Solenoid core is tool or tool support

25
83/576

Tool movement modifies actuating circuit

5
83/527

Means to change datum plane of tool or tool presser stroke

60
83/530

By varying length of tool stroke

99
83/528

For disabling of continuously actuated cutter

14
83/529

With adjustable stop

32
83/579

Motion direction of tool influenced by resistance of work

7
83/580

One tool edge of tool pair encompasses work (e.g., wire cutter)

94
83/642

Parallel draw-cut (e.g., translatory)

11
83/643

Link suspension

7
83/549

Plural tools selectively engageable with single drive

106
83/550

Predetermined sequence of selection

13
83/551

Of paired tools

14
83/552

Turret of tools

151
83/555

Sequential cutting motions

44
83/548

Single tool with plural selective driving means

12
83/644

Straight line motion combined with tilting in plane of stroke

24
83/561

Tool and anvil relatively positionable

37
83/562

Straight line

25
83/563

Tool displaceable to inactive position (e.g., for work loading)

186
83/564

By pivotal motion

186
83/553

Tool movable to cooperate selectively with one of a plurality of mating tools

25
83/566

Tool moves work to and against cooperating tool

45
83/570

Manually actuated work-moving tool

4
83/568

One tool resiliently mounted or biased

20
83/567

With means to clamp or bind work to moving tool

10
83/569

Work forced through tool aperture or between spaced cooperating tools

21
83/559

Tool pair positionable as a unit

72
83/560

Straight line positioning

62
83/590

Tool return mechanism separate from tool advance mechanism

26
83/524

Unicyclic

18
83/525

With adjustable stopping point or tool

8
83/526

With brake or blocking means

18
83/646

Uniplanar compound motion

45
83/647

Reciprocating plus work approach (e.g., saw type)

29
83/647.5

With gyratory drive

22
83/544

With guard means

66
83/545

Static

26
83/546

Adjustable

30
83/554

With means providing for plural steps in tool stroke

35
83/571

With means to connect or disconnect tool and its drive

81
83/572

Continuously moving drive means (e.g., "gag")

8
83/573

Hand actuated connecting means

9
83/597

With simple oscillating motion only

43
83/600

And means to move cooperating cutter member

33
83/610

Axially entending cutting edge

15
83/612

Adjustable

3
83/611

Axially progressing cut

30
83/607

Cutting edge in radial plane

92
83/608

Adjustable

21
83/609

With guide means for the cutting member

33
83/598

Plural tool pairs

16
83/599

Plural tools on single oscillating arm (i.e., tool holder)

60
83/601

Tool driver movable relative to tool support

31
83/602

Cam or eccentric revolving about fixed axis

70
83/605

Fixed axis lever

60
83/606

Adjustable mechanical advantage

7
83/603

Gear or ratchet pawl drives toothed tool support

16
83/604

Toggle links, one link pivoted to tool support

18
83/613

With simple rectilinear reciprocating motion only

74
83/623

And means to move cooperating cutting member

71
83/614

Edge-to-edge of sheet or web (e.g., traveling cutter)

369
83/639.1

Fluid pressure actuated

173
83/639.3

Diaphragm

9
83/639.4

Explosive fluid

16
83/639.7

Offset cutter

26
83/639.5

Plural cylinders

48
83/639.2

Utilizing fluid amplifier

4
83/617

Means to vary force on, or speed of, tool during stroke

41
83/618

Plural tools with same drive means

146
83/620

Plural distinct cutting edges on same support

245
83/621

Concentrically mounted

22
83/622

Successively acting

71
83/619

Tools positioned by template

12
83/636

Progressively cutting

99
83/627

Tool driver movable relative to tool support

44
83/628

Cam or eccentric revolving about fixed axis

167
83/632

Connecting rod articulated with tool support

39
83/633

Fixed axis lever

98
83/634

Adjustable mechanical advantage

13
83/629

Gear actuated tool support

41
83/635

Including details of guide for tool or tool support

90
83/631

Screw actuated tool support

50
83/630

Toggle links, one link pivoted to tool support

56
83/624

With application of force to opposite ends of tool supporting crosshead

22
83/626

By connecting rod articulated with tool support

17
83/625

By relatively movable fixed axis levers

3
83/638

With inclined guides

19
83/616

With lost motion in tool drive

14
83/640

With means to adjust tool position on tool holder

57
83/641

Adjustably mounted cooperating tool

15
83/615

With provision for dynamic balance

54
83/637

With spaced guide pins (e.g., die set leader pins)

32
83/591

With simple revolving motion only

29
83/596

Progressively cutting

38
83/594

Revolving tool moves through recess in work holder or cooperating tool

16
83/595

Progressively cutting

19
83/592

Tool mounted on radial face of rotor

50
83/593

Variable speed during one revolution (e.g., intermittent)

12
83/565

With templet surface following tool

72
83/556

With tool positioning means synchronized with cutting stroke

46
83/557

Anvil moves into and out of operative position

14
83/558

Straight line positioning

20
83/581.1

With tool tensioning means

31
83/543

With transmission yieldable on overload

26
83/915.5

Microtome

166
83/701

Miscellaneous

142
83/916

Nibbling

70
83/917

Notching

145
83/360

Operation controlled by detector means responsive to work

56
83/369

Actuation of tool controlled by work-driven means to measure work length

71
83/370

Actuation of tool controlled in response to work-sensing means

160
83/371

Sensing means responsive to work indicium or irregularity

258
83/372

With trip-switch in work-sensing mechanism

35
83/367

Movement of work controlled

245
83/368

Positioning of tool controlled

194
83/366

Release of interlock controlled

6
83/361

With means to control work-responsive signal system

20
83/363

To change length of product

33
83/362

To delay response to work-senser

10
83/365

With photo-electric work-sensing means

225
83/364

With plural work-sensing means

172
83/358

Operation controlled by means responsive to product

26
83/359

Actuation of tool controlled

13
83/399

Operation of member controlled by means responsive to position of element remote from member (e.g., interlock)

35
83/400

With means to initiate operation of member

15
83/861

Other than completely through work thickness or through work presented

107
83/862

Combined types of cutting

103
83/863

Including use of rotary scoring blade

55
83/864

Plural independent rotary scoring blades

42
83/865

With infeeding of work

63
83/869

Edge trimming (e.g., chamfering, etc.)

53
83/875

Grooving

193
83/876

By use of plural independent rotary blades

29
83/878

Blades turning about perpendicular axes

7
83/877

Forming common groove

19
83/866

Pricking

22
83/867

Including use of orbiting tool carrier

26
83/868

With infeeding of tool

14
83/879

Scoring

176
83/881

Active means to control depth of score

119
83/883

Plural independent scoring blades

42
83/884

Rotary scoring blades

44
83/885

On opposite sides of work

46
83/880

Processes

143
83/886

Rotary scoring blade

139
83/887

With means to rotate blade

37
83/882

Serially

19
83/870

Splitting

89
83/871

By use of endless band or chain knife

43
83/872

By use of rotary blade

18
83/873

Plural independent rotary blades

20
83/874

With infeeding of work

72
83/929

Particular nature of work or product

35
83/933

Book, being destroyed; e.g., cover being cut away

4
83/934

Book, being made; e.g., trimming a signature

110
83/936

Cloth or leather

28
83/937

From continuous or wound supply

40
83/938

Moving cloth or leather

25
83/939

With work support

36
83/940

Cutter moves along bar, bar moves perpendicularly

56
83/941

Work support comprising penetratable bed

76
83/942

Contact pin of electrical component

29
83/946

Container

76
83/949

Continuous or wound supply

75
83/950

Strandlike

91
83/932

Edible

418
83/929.2

Electrical component lead trimming

41
83/935

Endless band

28
83/948

Having "memory"; e.g., photographic or magnetic film

53
83/947

Insulation about wire

38
83/952

Moving work

6
83/943

Pallet

19
83/929.1

Printed circuit board

64
83/930

Radioactive

33
83/951

Rubber tire

45
83/945

Separating connected articles

34
83/944

Syringe needle

24
83/931

Tobacco

28
83/953

With work support

41
83/918

Pinking

0
83/927

Printer's rule cutting

3
83/13

Processes

747
83/55

Blanking

98
83/56

Cut advances across work surface

224
83/53

Cutting by direct application of fluent pressure to work

176
83/32

Cutting of interdigitating products

26
83/51

Cutting part way through from opposite sides of work

87
83/54

Cutting wall of hollow work

322
83/37

During movement of work past flying cutter

160
83/38

Cyclically varying rate of tool or work movement

31
83/52

Effecting diverse or sequential cuts in same cutting step

45
83/29

Including stacking of plural workpieces

134
83/33

Making and using a registration cut

41
83/39

Plural cutting steps

203
83/40

Blanking and cutting

41
83/41

Cutting to join blanked holes

16
83/49

Plural cutting steps effect progressive cut

109
83/50

Repetitive blanking

76
83/42

Repetitive transverse severing from leading edge of work

140
83/43

Alternately forming products of less than total width of work

5
83/48

Nonrectilinear cutting

7
83/44

With longitudinal severing

26
83/46

Along zigzag or undulant line or cut

15
83/45

Effected by plural steps

8
83/47

Prior to transverse severing

27
83/30

Puncturing

116
83/31

With manipulation of tool protective strip (e.g., backing strip)

8
83/14

With preparatory or simultaneous ancillary treatment of work

49
83/17

By distorting within elastic limit

26
83/19

By compressing

80
83/20

By flexing around or by tool

17
83/21

To conform to shape of tool

15
83/18

By stretching

74
83/22

By fluid application

84
83/15

By heating or cooling

71
83/16

At localized area (e.g., line of separation)

129
83/34

With reorientation of tool between cuts

105
83/35

With reorientation of work between cuts

78
83/36

Relative to same tool

101
83/23

With subsequent handling (i.e., of product)

193
83/26

By accelerating travel

21
83/24

By fluid application

109
83/28

By moving work support to which a tacky product is adhered

8
83/25

By retaining or reinserting product in workpiece

27
83/27

By separating products from each other

130
83/469

Rotatable disc tool pair or tool and carrier

37
83/483

Carrier for rotatable tool movable during cutting

47
83/490

Tool carrier oscillated or rotated

380
83/485

Tool carrier reciprocable rectilinearly

165
83/486

With means to adjust path of reciprocation

29
83/486.1

Angular relative to previous path

149
83/487

With means to reciprocate carrier

72
83/488

And means to rotate tool

130
83/489

With means to rotate tool

42
83/484

Unicyclic movement

11
83/491

Means to rotate or oscillate tool

46
83/492

Including means to rotate both elements of tool pair

16
83/494

And means to change speed of rotation

6
83/493

Including means to rotate both elements at different speeds

7
83/482

Means to separate elements of tool pair

53
83/479

Optional tool pairs alternatively operative

33
83/480

One element of tool pairs common to all pairs

3
83/508.2

Tool element mounted for adjustment

62
83/508.3

Plural, axially spaced tool elements

97
83/508.1

Tool element selectively operative

45
83/508

Tool pair comprises rotatable tool and nonrotatable tool

71
83/495

Tool pair comprises rotatable tools

48
83/507

Elements of tool pair adjustably spaced

23
83/504

Tool element axially shiftable

92
83/498

Tool pair axially shiftable

49
83/499

With shifting mechanism for at least one element of tool pair

104
83/500

Tool pair comprises contacting overlapped discs

96
83/503

With means to change overlap of discs

42
83/501

With means to effect axial pressure on pair

42
83/502

With means to change axial pressure

22
83/505

Tool pair comprises disc and cylindrical anvil

37
83/506

With adjustable means to urge tool elements together

35
83/496

Tool pair elements angularly related

21
83/497

Elements of tool pair angularly adjustable relative to each other

21
83/478

With guard for tool

240
83/481

With means to permit replacement of tool

90
83/471

With means to support work relative to tool(s)

48
83/471.1

Plural tool elements successively actuated at same station

34
83/477

Support and tool relatively adjustable

47
83/477.1

By movement of the tool

229
83/472

Supporting surface and tool axis angularly related

9
83/473

Adjustable angular relationship

217
83/471.2

Tool moved relative to work-support during cutting

222
83/471.3

Tool angularly adjustable relative to work-support

512
83/474

Unidirectionally movable work support

20
83/475

With opposed work-presser

8
83/476

Presser co-axial with tool

3
83/477.2

Work-support includes passageway for tool (e.g., slotted table)

498
83/DIG.1

Safety devices

268
83/919

Sample taking

29
83/920

Shingle making

32
83/921

Slide fastener cutting

41
83/922

Tacky web cutting

28
83/743

Tool carrier or guide affixed to work during cutting

50
83/744

By flexible work-engaging member

4
83/745

Entirely work supported

275
83/202

Tool engages work during dwell of intermittent workfeed

26
83/262

Dwell caused by clamping or blocking work during continuous operation of feed means

42
83/235

Dwell caused by imposing reverse motion on portion of flexible moving work

6
83/258

Dwell defined only by "dead-center" of rotating crank

2
83/259

Dwell initiated by disengagement of surface of moving frictional feed means from work

7
83/260

Feed means has interrupted frictional surface

8
83/261

Feed means has rotary motion

25
83/221

Interlock between tool actuating and work feed means

26
83/273

Intermittent drive type of gearing for work-feed means

5
83/274

Gearing modified to lock the work-feed means

1
83/275

Mutilated gear in mesh with gear driving work-feed means

4
83/240

Means to change tool position, or length or datum position of work- or tool-feed increment

17
83/241

With means to vary magnitude of work-feed increment

38
83/247

By adjustment of fixed stop

19
83/244

By change in length of one member of feed-driving linkage

8
83/245

Rotating member

11
83/246

By change of effective shape of driving or driven surface of element of work-feed mechanism

3
83/242

Multi-increment type (e.g., ticket issuing)

3
83/243

Length selector initiates machine operation

2
83/248

With means to vary magnitude or base position of tool stroke

10
83/283

One-revolution clutch in tool drive

9
83/208

Operation initiated by work-driven detector means to measure work length

65
83/212.1

Plural tools at same station, one positioned for continuous engagement with work

5
83/213

Plural tools successively actuated at same station

21
83/214

During one dwell period

33
83/272

Plurality of work feed means in separate paths

19
83/223

Stored energy means for moving work or tool, loaded by tool or work

6
83/224

Work feed means actuates energy storage device for tool

3
83/215

Tool has motion additional to cutting stroke during tool cycle

16
83/216

Tool has additional motion during work dwell

19
83/217

Included in plural cutting cycles

11
83/218

Tool has work-feeding motion

8
83/222

Tool motion initiates work feed and vice versa

22
83/238

Unequal work feed increments in recurring series

5
83/239

Work carriage carries ratchet means to determine increments

2
83/203

Unicyclic

26
83/205

Controlled by mechanical means

37
83/204

Convertible to and from unicyclic

1
83/268

With abutment to position work being fed with respect to cutter

79
83/269

With slip between positioned work and feed means

15
83/282

With means to clamp work during dwell

142
83/263

With means to control magnitude of work-feed increment or work acceleration

20
83/265

Full stroke required of feed means

2
83/264

Means to prevent random or excessive work feeds

0
83/249

With means to facilitate manual repositioning (shift) of work

11
83/279

With means to guide, position, or present work to work-feed means

17
83/280

Means to transport work to work-feed means

29
83/281

Including means to pick articles from pack or stack

26
83/250

With means to produce plurality of work-feed increments per tool cycle

18
83/251

Including supplemental work-feed means

35
83/252

Manual

1
83/253

With stop adapted to engage abutment surface on work

7
83/254

Plurality of work stops successively effective

1
83/234

With means to vary number of work-feed increments between tool strokes

8
83/267

With rotary work-carrier

33
83/236

With uninterrupted flow of work from supply source

41
83/219

With variable direction of work-feed from cycle to cycle

11
83/220

In one of certain selected directions

13
83/206

With work-moving clamp jaw

59
83/257

Work advance occurs during return stroke of tool

19
83/255

Work fed successively to plural tools

50
83/256

With change of direction between tools

28
83/266

Work feed functions as tool support

13
83/237

Work feed increment shorter than longitudinal tool field

16
83/225

Work feed means controlled by means mounted on tool or tool support

14
83/226

Such means drives the work feed means

3
83/229

On return stroke of tool

15
83/228

With supplemental work feed means

16
83/227

Work feed means carried by tool or tool support

15
83/230

Work feed means halted by means on tool or tool support

5
83/271

Work feed means modified to maintain clearance from tool

11
83/270

Work guide and feed means have open side

4
83/207

Work moved solely by movable abutment

20
83/276

Work-feed element contacts and moves with work

50
83/277

Comprises a work-moving gripper

198
83/278

Comprises element entering aperture in, or engaging abutment surface on, work

99
83/231

Work-feed mechanism in nonfeed motion effects or initiates tool actuation

6
83/232

By striking tool actuator

3
83/233

Nonfeed motion is reverse to feed motion

6
83/209

Work-sensing means to control work-moving or work-stopping means

73
83/210

With means to initiate tool feed by same control impulse

89
83/211

Work-sensing means to initiate tool feed

30
83/212

With work-stopping abutment in sensing means

22
83/651

Tool or tool with support

43
83/658

Anvil

76
83/659

Rotatable type

114
83/679

Cutting couple type

22
83/683

Notching plus nonnotching tool

6
83/692

Notching tool

21
83/693

Shear type

56
83/682

Punching plus nonpunching tool

43
83/684

Punching tool

156
83/691

Multiple punchings

100
83/690

Shear-type female tool

66
83/686

Shear-type male tool

137
83/687

Multiple punchings

152
83/688

Plural spaced successively operative shearing portions

15
83/689

Progressive cutting

49
83/685

Tool pair

136
83/694

Shear type

258
83/695

Spaced cut forming tool

53
83/680

Spiral type cutter

3
83/681

To punch and cut punched article

29
83/696

With tool contour adjusting means

19
83/661

Endless band or belt type

70
83/698.11

Joint or connection

132
83/699.51

Adjustable

60
83/699.61

Rectilinearly

70
83/698.71

For rectilinearly reciprocating tool

90
83/699.31

Adjustable

53
83/699.41

Rectilinearly

58
83/699.21

Tool is single element reciprocable along elongate cutting edge (e.g., saw blade, etc.)

98
83/699.11

Tool is single element reciprocable generally perpendicularly to elongate cutting edge (e.g., shear, etc.)

52
83/698.91

Tool is single element with continuous cutting edge (e.g., punch, etc.)

201
83/698.41

For rotary tool

234
83/698.51

Adjustable

109
83/698.61

Rectilinearly

81
83/698.42

Flexible sleevelike tool

51
83/698.21

Magnetic connection

48
83/698.31

Resiliently biased connection

100
83/660

Pointed perforators

142
83/697

Reciprocable type

135
83/663

Rotatable type

124
83/676

Disc type

213
83/672

Helical tool

55
83/665

Mounting of tool about rod-type shaft

103
83/666

At end of shaft

112
83/668

Notching plus nonnotching tool

7
83/671

Notching tool

20
83/667

Punching plus nonpunching tool

11
83/669

Punching tool

38
83/670

Shear type

40
83/677

Radially adjustable tool

35
83/673

Shear type

38
83/675

Cutting edge wholly normal to axis of rotation

74
83/674

Cutting edge wholly parallel to axis of rotation

72
83/678

Spaced cut forming tool

125
83/664

With spacer interposed between shaft-mounted tools

46
83/856

Stationary cutter

139
83/857

Nonparallel cutting edges

77
83/858

Parallel cutting edges

89
83/662

Tool mounted by and between spaced arms

53
83/835

Toothed blade or tooth therefor

266
83/838

Plural separable sections

31
83/839

Tooth separable from blade

58
83/845

By deformation

22
83/840

By independent connecting element

37
83/842

Arcuately movable

12
83/843

With additional element to prevent movement of connecting element

7
83/844

Rectilinearly movable

18
83/841

Transversely movable

13
83/848

Plural tooth groups

74
83/850

Including intermediate raker tooth

13
83/849

Including raker tooth group

6
83/852

Series of allochiral teeth

31
83/851

Series of dissimilar teeth

54
83/854

Teeth having cutting edge parallel to blade surface

36
83/855

Teeth having cutting edge perpendicular to blade surface

51
83/853

Teeth having transversely curved cutting edge

37
83/847

Undulating tooth arrangement

27
83/846

Uniformly varying teeth or tooth spacing

53
83/837

With additional cutting means

44
83/836

With means to vary tooth position

9
83/651.1

Wire tool

228
83/652

Work supported tool (e.g., clicker die)

14
83/656

To sever article from work and cut within article

1
83/653

With product ejection facilitator

8
83/657

With tool contour adjusting means

4
83/654

With tool manipulating portion

0
83/655

With tool positioning abutment

4
83/509

Tool pair comprises rotatable anvil and fixed-type tool

17
83/510

Anvil has motion in addition to rotation (i.e., traveling anvil)

18
83/511

Additional motion is along fixed arcuate path

8
83/512

With plural anvils

5
83/648

Tool with either work holder or means to hold work supply

82
83/649

Rotatable wound package supply

283
83/650

Plural supply sources

93
83/513

Two tool pairs, driver for one pair moves relative to driver for other pair

19
83/514

One tool support acts as driver for other

3
83/515

Punch and shear

3
83/518

Punch and shear

16
83/519

Successively acting

52
83/516

With variable spacing between tool pairs

9
83/517

With intermediate work support

15
83/956

Ultrasonic

79
83/928

Vehicle-mounted tool

171
83/923

Waste product cutting

97
83/76.1

With control means responsive to replaceable or selectable information program

102
83/76.6

Arithmetically determined program

62
83/76.7

With condition sensor

87
83/76.8

Responsive to work

208
83/76.9

With operator input means

78
83/76.2

For cutting component of animal; e.g., hair clipper

2
83/76.3

Removable element carries program

7
83/76.4

Indeterminate length, web or strand

8
83/76.5

Magnetic

9
83/520

With illuminating or viewing means for work

129
83/521

Mirror or lens

38
83/57

With manually actuated means to disturb cyclic operation

10
83/70

With means to accomplish delayed stopping after cessation of cyclic operation

6
83/169

With means to apply transient nonpropellant fluent material to tool or work

226
83/168

With means to clean work or tool

149
83/170

With means to control or modify temperature of apparatus or work

115
83/171

Of tool

313
 

With means to convey work relative to tool station (83/401)

 
 

Cut made parallel to direction of and during work movement (83/425)

 
83/401

With means to convey work relative to tool station

47
83/402

By fluid current

124
83/403

Centrifugal feed to tangential tool (e.g., "beria" type)

45
83/425

Cut made parallel to direction of and during work movement

126
83/432

Bevel cutting tool

27
83/436.1

By feed roller

50
83/436.15

Pinch rollers

39
83/435.11

By rectilinearly moving work carriage

77
83/435.12

Angularly adjustable

28
83/435.14

Having position indicating means

41
83/435.13

Having positive adjustment stop; e.g., link

10
83/435.21

Having means to actuate carriage

6
83/435.23

Gear or pulley

5
83/435.24

Adapted to place tension on flacid member

11
83/435.22

Hydraulic or pneumatic means

9
83/435.25

Lever, cam, or link means

4
83/435.26

On or attached to vehicle

2
83/435.15

Pusher engaging rear surface of work

52
83/435.16

Having means to actuate pusher

21
83/435.18

Gear or pulley actuated pusher

17
83/435.17

Hydraulic or pneumatic means

17
83/435.19

Lever, cam, or link actuated pusher

14
83/435.27

Supported for movement at one side of tool only

17
83/435.2

By work moving flexible chain or conveyor

135
83/425.1

Including nonconcurrently acting tool

32
83/425.2

Including plural, laterally spaced tools

146
83/425.3

Tools mounted on common tool support

165
83/425.4

Tools axially shiftable on support

140
83/426

Interrelated work-conveying and tool-moving means

14
83/430

Tool co-axial with work-conveying means

36
83/429

With means to effect difference between work speed and tool speed

4
83/428

With means to move tool laterally of feed direction during cutting

66
83/427

With reciprocating tool (e.g., "jigsaw" type)

24
83/435

Tool between laterally spaced work-conveying means

54
83/434

Tool in contact with surface of work-conveying means

18
83/433

Tool shiftable relative to work-conveying means

62
83/436.2

Unattached manual work pusher

23
83/431

With means to press work to tool

79
83/404

Including means to move work from one tool station to another

73
83/406

Notcher or pinker station

13
83/405

Punch or die station

50
83/407

Slitter station

64
83/408

And transverse cutter station

143
83/404.1

Tool stations angularly related

44
83/404.3

With static tool

39
83/404.2

Work manipulated between tool stations

42
83/404.4

Tool stations staggered relative to one another

21
83/406.1

Work reciprocated past double-edged knife

3
83/734

Interrelated work-feeding means and tool-moving means

41
83/703

Plural passes of diminishing work piece through tool station

70
83/704

Work alternately, angularly re-oriented relative to tool station

9
83/705

By additional means to engage work and orient it relative to tool station

9
83/706

By roller or roll-like element

6
83/707

Work rectilinearly reciprocated through tool station

49
83/731

By cable or belt drive

23
83/713

With means to cause movement of work transversely toward plane of cut

37
83/714

By means to cause movement toward and away from plane of cut

14
83/715

Actuated by movement of a member on reciprocating means

6
83/716

Actuated by passive means which is external to reciprocating means

2
83/717

By means to define increment of movement toward plane of cut

24
83/730

By carriage

31
83/719

By pusher mechanism

14
83/722

Including plural, simultaneously acting pusher elements

1
83/723

Independently adjustable

4
83/728

Movement by rack and pinion or pawl

2
83/727

Movement by screw means

3
83/726

Power derived from fluid pressure means

5
83/725

Power derived from movement of reciprocating means

0
83/724

With additional means to retract elements

0
83/720

With additional work holding or positioning means

5
83/721

Work holding means includes actuator

6
83/729

With handle

11
83/718

Interrelated with movement of reciprocating means

11
83/708

With means to cause or permit angular re-orientation of work about axis parallel to plane of cut

35
83/709

By endless member having work-engaging teeth

1
83/710

By member having work-engaging tooth

2
83/711

Including plural work-engaging teeth

3
83/712

Fluid operated

6
83/437.1

Rectilinear movement only

30
83/437.2

Tool opposing pusher

44
83/437.5

Gear or pulley actuated

6
83/437.3

Hydraulically or pneumatically actuated

16
83/437.6

Lever, cam, or link actuated

7
83/437.4

Screw actuated

17
83/437.7

Spring or gravity urged

6
83/436.3

Roller

58
83/436.6

Continuous conveying during , cutting; e.g., straw cutting

17
83/436.4

Plural independent rollers for feed of plural distinct work

3
83/436.45

Shaped to conform to work

9
83/436.7

Supporting work at cutting station

13
83/436.75

Comprising part of cutting station

7
83/436.8

Tool and feed roller actuated by common handle

3
83/436.9

Tool and roller on common movable support

6
83/436.5

With work-supplying reel

13
83/436.55

And provision for selecting feed length

0
83/424

Tool between tandem arranged work carrying means

46
83/418

With additional mans to engage work and orient it relative to tool station

97
83/420

By opposed lateral guide means

55
83/419

By work-stopping abutment

49
83/421

With means to adjust additional means

61
83/732

With means for transverse positioning of work on a moving conveyor

39
83/422

With means to press work to work-carrier

182
83/403.1

With means to regulate work-feed speed

28
83/416

With means to stop work conveyor

15
83/417

With means to store work articles

62
83/423

With projections on work-carrier (e.g., pin wheel)

94
83/409

With work-constraining means on work conveyer (i.e., "work-carrier")

138
83/409.1

Plural means to constrain plural work pieces

36
83/409.2

End of work protrudes through aperture in carrier

60
83/415

With additional work-locating means on work-carrier

26
83/410

With means to guide work-carrier in nonrectilinear path

19
83/410.7

About axis fixed relative to tool station

12
83/410.8

Infeed

20
83/410.9

About vertical axis

32
83/411.1

Cut normal to axis

24
83/411.2

Work-guide tube

15
83/411.3

Cut normal to axis

11
83/411.5

Multiple cutters

12
83/411.6

Coaxial rotary cutters

10
83/411.4

Oscillating work-carrier

16
83/411.7

Work stationary during cut

27
83/412

With means to orient or position work carrier relative to tool station

81
83/414

By indexing means

33
83/413

By pattern or templet

20
83/733

Work carrier rotates about axis fixed relative to tool station

103
83/176

With means to deform work temporarily

165
83/438

With means to guide moving work

127
83/445

Adapted to permit maneuvering of work at tool zone

13
83/443

Curved or deflecting guide

29
83/442

Guide cooperates with template or straight edge secured to work

12
83/440

Guide fixed to or integral with stationary tool element

34
83/440.1

Tool element cooperates with a second tool

17
83/439

In pivotal or arcuate movement

35
83/450

Opposed to work-supporting surface

29
83/448

Plural guide elements

28
83/449

Opposed

78
83/444

Positively confines or otherwise determines path of work

110
83/441.1

With attachment or operative connection to passive tool guide

9
83/441

With attachment or operative connection to tool carrier

17
83/440.2

With guard

43
83/446

With movable or yieldable guide element

92
83/447

Opposed to work-supporting surface

42
83/72

With means to monitor and control operation (e.g., self-regulating means)

209
83/76

Including means to compensate tool speed for work-feed variations

82
83/74

Including means to correct the sensed operation

213
83/75

And modify another operation

34
83/75.5

Optimizing product from unique workpiece

107
83/73

Including means to monitor product

82
83/175

With means to stretch work temporarily

162
83/77

With means to weigh product

64
83/78

With product handling means

35
83/101

By brush means

27
83/98

By fluid current

180
83/100

By suction means

418
83/99

Plural blasts directed against plural product pieces

70
83/102

Including means to divert one portion of product from another

111
83/102.1

By kerf entering guide

97
83/105

Deflecting guide

87
83/106

Positionable gate in product flow path

62
83/107

Diverging product movers

64
83/104

Gravity type

57
83/103

Remaining or re-inserted product portion from base material

57
83/83

Including means to drape the product

6
83/84

Including means to form or hold pile of product pieces

21
83/85

In nested relation

10
83/86

In stacked or packed relation

61
83/93

And means to resist stack movement

12
83/89

And means to separate product portions

19
83/88

Including cut pieces overlapped on delivery means

63
83/94

Including means to deliver individual pieces to a stack holder

72
83/96

By face-engaging means to push product broadside into stacked relation

15
83/95

With spindle to enter a hole or to make hole in product

22
83/90

Including means to move stack bodily

40
83/91

By movement of stack holder

59
83/92

By timed relocation of holder along path of stack growth

28
83/92.1

Interrelated adjustment of holder movement and work-feeder

2
83/87

Stacker sweeps along product support

15
83/97

Upon emergence from hollow cutter

21
83/108

Including means to replace product in base material after cutting

8
83/81

Initiated by means directly responsive to tool movement

22
83/82

In return motion of tool

20
83/79

Initiated by means responsive to product or work

37
83/80

Responsive to work

49
83/109

Means to move, guide, or permit free fall or flight of product

57
83/150

Active delivery means mounted on tool support

38
83/147

Blockable exit port

16
83/155

Endless conveyor

214
83/155.1

And means to remove product therefrom

82
83/162

Guide

46
83/163

Abutment in path of product being moved by work feeder

9
83/166

Abutment interposed in path of free fall or flight of product

18
83/165

Inclined conduit, chute or plane

104
83/164

Product-diverting conduit in or from hollow tool

31
83/149

Including means to move, or resist movement of, cut pieces along delivery chute

23
83/110

Means to move product at speed different from work speed

78
83/161

Means to move product in a nonrectilinear path

42
83/158

Means to move product laterally

42
83/159

Oscillating means

16
83/160

Reciprocating means

55
83/111

Means to move product out of contact with tool

41
83/123

By ejector within a hollow cutter

43
83/124

And means to strip the outer surface of a cutter

17
83/127

By cam-operated ejector

8
83/126

By means carried by cooperating cutter

7
83/128

By resiliently biased ejector

50
83/125

Ejector operated with return stroke of cutter

15
83/144

Manually operated stripper

5
83/129

Moving stripper timed with tool stroke

16
83/130

And alternatively movable to or from operating position

11
83/136

Carried by moving tool element or its support

19
83/137

Fluid pressure actuated stripper

33
83/138

Stripper biased against product

21
83/141

By free weight of stripper

5
83/140

By spring means

109
83/139

Elastomeric stripper contacting product

59
83/131

Latched stripper released by tool return

3
83/135

Linkage actuated

4
83/132

Plural strippers operative upon plural tools

9
83/133

Single stripper operative upon plural tools

23
83/134

Spring arm stripper

5
83/142

Stripper biased against product

14
83/143

Spring biased stripper

35
83/113

Out of contact with a rotary tool

30
83/118

Mover is resiliently mounted

9
83/115

Mover mounted on rotary tool

15
83/116

For radial movement of product

30
83/117

Resiliently mounted

41
83/114

Mover surrounds axis of tool rotation

15
83/119

Pivoted mover

10
83/120

And plural rotating tools

4
83/121

Stationary mover

9
83/122

And plural rotating tools

14
83/145

Stationary stripper

34
83/146

Stripper encircles moving tool

39
83/112

With means to effect subsequent conveying or guiding

60
83/151

Product mover including gripper means

65
83/153

Reciprocating product handler

64
83/154

Rotating or oscillating product handler

77
83/152

Suction gripper

162
83/156

Roller(s)

111
83/157

Tiltable or withdrawable support

144
83/148

Tool conforming member interposed between tool and work

1
83/58

With randomly actuated stopping means

130
83/68

Manually operated

12
83/62

Responsive to tool detector or work-feed-means detector

67
83/62.1

Responsive to tool characteristic

168
83/63

Responsive to work sensing means

55
83/66

Detector supported on or urged against work

8
83/67

Resiliently biased

5
83/64

Of buckled work

3
83/65

Running loop

7
83/59

With means to permit subsequent hand operation

6
83/61

With sensing of product or product handling means

31
83/60

With stop-signal-responsive means to actuate auxiliary cutter

4
83/167

With receptacle or support for cut product

342
83/522.11

With signal, scale, or indicator

51
83/522.28

Bubble level

2
83/522.29

Counter

7
83/522.15

Indicates tool position

71
83/522.16

Relative to another element

18
83/522.25

Adjustable guide for traversing tool; e.g., radial saw guide or miter saw guide

36
83/522.24

To another component of tool assembly

8
83/522.22

To another tool assembly

7
83/522.23

To cooperating tool

8
83/522.17

To work-engaging member

38
83/522.18

Calibrated scale or indicator

62
83/522.19

Indicates dimension of work being cut

91
83/522.21

Dynamic indicator

17
83/522.27

Indicates wear

11
83/522.26

Indicates work characteristic

22
83/522.13

Indicator comprising work or product

7
83/522.14

Responsive to force

7
83/522.12

Signal; e.g., alarm

30
83/69

With stopping means effective on completion of predetermined number of tool cycles

18
83/174

With tool sharpener or smoother

98
83/174.1

Spatially fixed tool

22
83/451

With work immobilizer

192
83/466.1

Gapped work-constrainer

52
83/452

Means to clamp work

148
83/460

Clamp driven by yieldable means

40
83/453

Combined with, peculiarly related to, other element

62
83/455

Guide for traveling cutter

176
83/456

Tool or tool support on movable clamp jaw

65
83/454

With or to tool guide

140
83/465

Including clamping face of specific structure

103
83/462

Including means to retain clamp jaw in position

21
83/461

Liquid pressure actuating means

48
83/464

Manually actuated drive means

57
83/463

Self-locking drive means

12
83/459

With biasing or counterbalancing means

50
83/458

With equalizer or self-aligning jaw

20
83/457

With means providing for plural steps in clamping stroke

9
83/466

With means to adjust clamp position or stroke

81
83/467.1

Work-stop abutment

103
83/468.7

Adjustable

165
83/468.8

Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches

10
83/468.9

Spaced edges

4
83/468.5

Collapsible

24
83/468.93

Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches

11
83/468.94

Spaced edges

6
83/468.1

Normal to plane of cut

53
83/468.2

Adjustable

63
83/468.3

Angularly relative to plane of cut; e.g., miter

111
83/468.4

With traversing cutter guide; e.g., cut-off saw

36
83/468.6

Retractable

83
83/468

With scale or indicator

158
83/924

Work wrapped or coated around a core (not part of the machine)

92
 
 
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