Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 384
Name: Bearings >
Description: GENERAL STATEMENT OF CLASS SUBJECT MATTER


Class Number Class Name No. of Patents
384/624

Bearing safety or self-cleaning means

113
384/625

Bearing-surface treatment

196
384/900

Cooling or heating

32
384/906

Antirotation key

82
384/907

Bearing material or solid lubricant

92
384/905.1

Cup-shaped bearing

21
384/901

Floating bushing

60
384/911

Including fiber

37
384/907.1

Jewel, glass, ceramic or carbon

179
384/913

Metallic compounds

153
384/912

Metallic

336
384/908

Nylon or polytetrafluorethylene

78
384/909

Plastic

94
384/902

Porous member

115
384/910

Powders

25
384/904

Propeller shaft outer bearing

14
384/903

Retaining ring

129
384/905

Temperature compensation

82
384/7

Linear bearing

46
384/47

Alternating roller; or antifriction bearing for auto seat

68
384/18

Ball bearing for drawer

93
384/49

Ball bearing

230
384/48

Combined ball and roller bearings

20
384/25

Combined plain and antifriction

27
384/15

Combined with seal or guard

177
384/16

Annular

52
384/12

Fluid bearing

210
384/11

For crosshead

9
384/17

For exetension table

6
384/24

Having relatively movable parts for latera insertion and retention of shaft

20
384/13

Lubricating

169
384/14

Bearing for valve stem

4
384/20

Plain bearing for drawer

15
384/22

Anchoring or aligning means

23
384/23

Specified race structure or material

34
384/21

Stop, detent, or lock

57
384/26

Plain bearings

41
384/41

Assembling means

28
384/29

Cylindrical outer race

45
384/30

For die set or stamping mill shaft

26
384/31

For hand-held drill shaft

2
384/32

For piston rod

11
384/27

For flush tank

1
384/34

For seat

25
384/36

For structural installation

29
384/28

For valve stem

6
384/39

Gib

30
384/35

More than two telescoping members

10
384/37

Resilient supporting member

58
384/38

Self-aligning

53
384/42

Specified pad, liner, wear plate or race structure; bearing material

226
384/40

With adjustment means

56
384/43

Recirculating

227
384/45

No cylindrical race

600
384/44

Roller

162
384/19

Roller bearing for drawer

117
384/46

Roller bearing for extensive cylinder

5
384/50

Roller bearing

63
384/57

Adjustment or self-alignment means

82
384/59

Assembling means

25
384/51

Cage configuration

85
384/52

Cylindrical inner or outer track

14
384/53

Location of plural roller sets; more than two telescoping members

39
384/56

Nonaxle supported roller structure

20
384/55

Raceway configuration

55
384/54

Resilient member

40
384/58

Roller-on-axle bearing

88
384/10

Tensioned or resilient race or roller member

32
384/8

With detection, nonbearing magnetic or hydraulic feature

36
384/9

With temperature, electrical, or orthogonal feature

43
384/627

Miscellaneous

28
384/2

Nonjoint, nonrotating fulcrum bearing

53
384/3

Knife-edge fulcrum

3
384/6

Edge down

0
384/5

Edge up

4
384/4

Edges up and down

5
384/91

Rotary bearing

26
384/445

Antifriction bearing

31
384/447

Elliptical, eccentric, alternating roller, or mass ball features; compensating for nonthermal deformation; centrifugal preload

61
384/446

Nonbearing magnetic feature

102
384/449

Outer race integral with wheel

32
384/452

Radial bearing with separate thrust bearing; radial ball-thrust roller

19
384/453

Radial ball-thrust ball

19
384/454

Radial roller-thrust ball

27
384/455

Radial roller-thrust roller

35
384/456

Radial bearing

7
384/490

Ball bearing

64
384/519

Adjustment means

61
384/537

Assembling means

309
384/542

Bolt

55
384/541

Radial set screw

23
384/539

Snap means

85
384/540

Threaded sleeve

78
384/538

Wedge means

86
384/517

Axially biased race

176
384/518

Coil spring

57
384/494

Ball and roller bearings

28
384/492

Ball or race composition or material

293
384/491

Ball structure

31
384/523

Cage structure

103
384/533

Entirely noncircular or nonconforming pocket

15
384/528

Fully circular aperture for ball

15
384/530

Plural elements joined to form an aperture

17
384/529

Two circular apertures per ball

1
384/524

Including antifriction members

5
384/527

Material, composition or laminate

74
384/526

Resilient feature

58
384/531

U- or c-shaped slot

53
384/532

Unitary uniform strip

5
384/534

Unitary member

3
384/525

Wire cage

1
384/520

Discrete spacing member

40
384/521

Ball spacer

16
384/522

Roller spacer

6
384/543

Fixed shaft and rotating outer member

36
384/544

For hub

236
384/545

For bicycle hub

100
384/546

Outermost member cylindrical

22
384/547

Outermost member grooved

21
384/512

Plural axially spaced balls with integral race

91
384/535

Resilient support member

121
384/536

Elastomer or plastic

171
384/495

Self-aligning

51
384/496

Ball to larger spherical surface

10
384/497

Radially outer larger spherical surface

11
384/498

Conforming spherical surfaces

30
384/507

Slot for ball insertion

10
384/508

With means for blocking slot

16
384/509

Blocking by cage

0
384/513

Specified bearing race structure

123
384/516

Ball groove surface detail

78
384/515

Including radial race flange

27
384/514

Strictly conical contact surface

12
384/510

Specified means facilitating assembly or disassembly

67
384/511

Annular opening for ball insertion

7
384/499

Split race

24
384/501

Double split

19
384/505

One race only split

23
384/506

Inner race split

41
384/504

Plural rows balls

75
384/502

Split ring

11
384/503

Fractured split

18
384/500

With race adjustment means

17
384/493

Temperature compensation

59
384/461

Concentric

43
384/460

Disk plow

9
384/457

For crankshaft

11
384/458

For pedal crank

32
384/462

Lubricating

124
384/470

Cage structure

111
384/465

Centrifugal feature

48
384/467

Cooling by lubricant

21
384/464

Dipping, surface treatment or member versus lubricant density

13
384/472

Impeller

37
384/466

Jet, baffle or valve

27
384/474

Lubrication port

72
384/475

In race

67
384/468

Oil mist feature

20
384/469

Porous or wick structure

24
384/473

Reservoir, filter or lubrication circuit structure

111
384/463

Solid lubricant feature

59
384/471

With pressure or suction means

41
384/459

Railway car journal

9
384/548

Roller bearing

41
384/584

Assembling means

74
384/585

Race fastening means

170
384/563

Axially biased race or roller

84
384/572

Cage structure

164
384/580

Lip on transverse bar

48
384/576

Nonmetallic

62
384/578

Nonunitary

20
384/579

Bolted, welded or with spring

18
384/574

Projecting into or through roller

27
384/577

Split ring or open slot

38
384/575

Uniform sheet metal

27
384/573

Wire, filament, segmented or surface treated

18
384/551

Discrete circumferential or axial spacer

71
384/552

Spaced by balls

5
384/553

Spaced by rollers

5
384/555

Mating grooves and projections

0
384/554

With associated rings

4
384/586

Fixed shaft and rotating outer member

6
384/589

For hub

67
384/587

Outermost element cylindrical

14
384/588

Outermost element grooved

6
384/549

Fixed supporting roller

82
384/556

Hydraulic axial jacking

28
384/559

Means facilitating assembly or disassembly

55
384/560

By cage or race structure

52
384/561

By groove and ring

29
384/562

By threaded member

23
384/564

Race end structure

89
384/569

Race, liner or sleeve

181
384/570

Split ring

16
384/571

Tapered race

144
384/581

Resilient support member

75
384/582

Elastomer or plastic

50
384/565

Roller structure

94
384/568

Curved roller

58
384/566

Helical feature

3
384/567

Hollow

12
384/558

Self-aligning

65
384/557

Temperature compensation

36
384/550

Toothed

16
384/583

With adjustment means

66
384/476

With cooling, heating or insulating

106
384/477

With specified seal

204
384/478

Centrifugal loading or slinging; fluid seal

93
384/488

Flange small clearance

79
384/480

Labyrinth

106
384/484

Lip seal

197
384/486

Plural lips

167
384/485

Radially outward lip

55
384/489

O-ring or end cap seal

87
384/479

Pressure establishing or loading

19
384/483

Radially contained packing with axially acting follower

16
384/487

Radially opening u-shaped retainer

10
384/481

Relatively rotatable radially contacting

36
384/482

Resilient sliding surface material

128
384/451

Recirculating or nonannular path

4
384/448

Sensor or inspection features; liquid metal or shipping protection features; bearing member integral with seal

529
384/450

Skew prevention; formular relationship

136
384/590

Thrust bearing

10
384/609

Ball bearing

42
384/616

Adjustment means

20
384/617

Assembling means

49
384/614

Cage structure

33
384/613

Plural rows balls or tandem thrust

56
384/615

Race structure

103
384/611

Resilient feature

61
384/612

Self-aligning

34
384/610

Single ball

49
384/608

Concentric rolling members

6
384/604

Different size rolling elements; spacers; noncircular array

9
384/606

Lubricating

28
384/594

Railway truck center bearing

4
384/595

Railway truck side bearing

2
384/596

Ball

3
384/597

Roller

2
384/600

Assembling means

3
384/601

Contaminent elimination; adjustment means

0
384/602

Adjustment by shim

1
384/598

Toothed

1
384/599

With self-adjustment means

3
384/618

Roller bearing

34
384/623

Cage structure

35
384/621

Race and cage structure

35
384/622

Race structure

57
384/620

Resilient feature; adjustment or self-alignment means; assembling means

94
384/619

Roller structure or orientation; plural axially spaced rows or tandem thrust

47
384/607

Seals

64
384/603

Spinning spindle

9
384/605

Temperature compensation

7
384/591

Vehicle center

6
384/592

Ball

9
384/593

Roller

19
384/100

Fluid bearing

364
384/103

Flexible member

80
384/106

Auxiliary resilient support

93
384/104

Plural ends fixed

21
384/105

Thrust bearing

47
384/107

Radial and thrust

400
384/113

Central member recess

69
384/110

Conical

88
384/112

Grooved thrust bearing surface

150
384/111

Outer recess forming fluid pad

35
384/108

Spherical

47
384/109

Gas bearing

21
384/114

Radial

198
384/120

Circumferential groove in outer member

44
384/116

Half-circular or less outer member

22
384/118

Outer recess forming fluid pad

78
384/117

Pivoted fluid pad

94
384/119

Resilient mounting member or seal

136
384/115

Shaft recess

91
384/121

Thrust

134
384/123

Grooved bearing surface

139
384/122

Pivoted fluid pad

54
384/124

Resilient mounting member or seal

92
384/101

With antifriction bearing

36
384/102

Backup

27
384/99

Hydraulic or pneumatic bearing support

270
384/129

Plain bearing

65
384/313

Cooling by lubricant

18
384/314

Emergency lubrication

0
384/316

Fluid path

18
384/315

Water lubrication

6
384/302

Distributed weight

19
384/303

For thrust bearing

21
384/305

Grooved

9
384/306

Pivoted pad

24
384/308

Pad mounting structure

46
384/307

With lubricating means

28
384/304

Tandem thrust

14
384/309

Pivoted pad

35
384/311

Lubricant supply structure

24
384/310

Noncircumferential

9
384/312

Pad mounting structure

36
384/157

For plow or colter disk

11
384/416

For rotary member

28
384/417

Pulley

10
384/418

Roller

37
384/419

Elongated

36
384/226

For vertical shaft

19
384/242

Base supported table or drum

1
384/243

Lower end thrust bearing

14
384/244

For shaped shaft end

13
384/246

Conical shaft end

19
384/245

Spherical shaft end

29
384/227

Spinning spindle

16
384/239

Bolster type bearing

8
384/240

Lower end thrust bearing

3
384/241

With lubricating means

6
384/228

With thrust and radial bearing

16
384/229

Adjustable spindle

7
384/230

Laterally resilient

11
384/234

Fluid damping

5
384/233

Helical coil spring

1
384/231

Resilient sleeve

6
384/235

Rubber

3
384/236

At fixed end

0
384/232

Volute coil spring

1
384/238

Pivoting spindle

0
384/237

With interior dead shaft

1
384/322

Lubricating

68
384/396

Bolt type shaft

13
384/372

Fixed shaft

15
384/384

Clearer and agitator

2
384/373

Forced feed

13
384/380

Internal feed

9
384/383

Capillary

3
384/381

Internal reservoir

8
384/382

Capillary

3
384/375

Shaft-supported reservoir

7
384/376

At end of shaft

1
384/377

Specified external feed

3
384/379

Capillary

2
384/378

Spiral groove

8
384/374

Yoke reservoir

1
384/397

For rotary shaft

59
384/415

For vertical shaft

20
384/398

Forced feed

49
384/399

Lubricant metering structure

30
384/403

Lower reservoir for horizontal shaft

8
384/408

Capillary

9
384/409

With wick biasing means

2
384/404

Shaft operated elevating means

15
384/405

Band or chain

1
384/406

Ring type

14
384/407

Roller or ball

1
384/414

Suction or pressure

3
384/410

With wick retainer

2
384/411

Differing capillary properties

3
384/413

Wick structure

7
384/412

With lubricant impelling means

7
384/400

Reservoir external to bearing

12
384/401

Upper reservoir for horizontal shaft

2
384/402

Capillary

7
384/368

For thrust bearing

44
384/370

Capillary

4
384/371

For bearing at end of shaft

20
384/369

Forced feed

23
384/385

Reservoir in rotating member

7
384/387

Capillary

4
384/391

Center feed

4
384/390

End feed

2
384/389

Feed to shaft end and center

3
384/392

Including distributing means

5
384/393

Including inward deflector

1
384/394

Including rotary blade

0
384/386

Removable reservoir

1
384/395

With agitator

1
384/388

With feed regulator

3
384/428

Mounting or support

117
384/441

Annular support

43
384/440

Bearing surface integral with support

16
384/434

Block and cap type

49
384/429

For crankshaft

57
384/432

Block and cap type

37
384/433

Engine housing closure

18
384/430

Connecting rod

18
384/431

Pedal type crank

8
384/435

Lock type

9
384/436

Pivoted

4
384/437

Having bolt securing means

3
384/438

Machine housing

22
384/439

Mounted in wall aperture

53
384/442

Single direction

3
384/443

From above

5
384/444

From below

6
384/275

Radial collar and sleeve

83
384/158

Railway car journal

2
384/191

Brasses

1
384/191.3

Assembling means

3
384/191.2

Bearing surface liner or inserts

3
384/191.4

Mounting structure

3
384/191.1

Self aligning

2
384/188

Includes thrust bearing

0
384/187

Interior

0
384/189

Lid

0
384/190.6

Lid structure

1
384/190.7

With latch

0
384/190

Mounted for swinging

0
384/190.1

About pivot at right angle to plane of lid

0
384/190.2

Spring and cam biased open

0
384/190.3

With roller

0
384/190.4

Spring biased closed

0
384/190.5

Sliding

0
384/160

Lubricating

1
384/162

For brass bearing

6
384/163

Reservoir fed

0
384/164

Capillary

2
384/161

For thrust bearing

2
384/181

Wick structure

0
384/165

With lower reservoir

0
384/170

Capillary

2
384/175

With capillary material retainer

0
384/176

Integral with box

0
384/171

With wick biasing means

0
384/172

Metal spring

0
384/173

Coil spring

1
384/174

Rubber

1
384/177

Including roller applicator

0
384/178

Yeildably supported

0
384/179

Coil spring

0
384/180

Spring under compression

0
384/166

Journal operated feed

2
384/167

Band

0
384/168

Centrifugal

0
384/169

Pump

1
384/182

Sheet metal journal box

0
384/159

With guard or seal

0
384/183

With journal retainer and guide

0
384/184

Lateral guide

0
384/185

Mounting feature

1
384/186

Resilient

0
384/158.1

With resilient mounting member

0
384/154

Rocking type bearing

9
384/155

Lubricated

3
384/156

Movable pivot axis

3
384/192

Self-adjusting or self-aligning

134
384/206

Ball and socket

115
384/208

Assembly

66
384/211

Of ball

5
384/212

Sectional

6
384/209

Separable ball retaining member

33
384/210

Lock ring

26
384/207

Sheet metal socket

21
384/213

With lubricating means

34
384/214

Having felt or wick

9
384/205

Fixed pivot axis

14
384/193

For vertical shaft

21
384/201

Having body and spindle connector

0
384/197

Oscillating thrust bearing

0
384/198

Resiliently centered

1
384/195

Oscillatory suspension

2
384/196

Resiliently centered

5
384/199

Shaft balancing means

3
384/200

Resiliency on radial bearing

4
384/194

With lower thrust and upper radial bearing

3
384/202

Resilient

71
384/203

Ball and socket

56
384/204

For electric motor

34
384/317

Specified cooling means

26
384/321

Coolant path

24
384/319

Frozen lubricant

2
384/318

Mist

1
384/320

Nonliquid cooling

11
384/276

Specified sleeve or liner

224
384/282

Bearing surface insert

57
384/283

Groove

40
384/284

Pocket array

21
384/285

Circular pocket

17
384/294

For crankshaft

97
384/277

Insulating

19
384/280

Liner on shaft

31
384/281

Removably secured

25
384/286

Lubricant distributing

83
384/288

For crankshift

43
384/289

For rotary member

6
384/290

Outer sleeve on shaft

5
384/291

Groove

87
384/292

Helical or herring bone

79
384/287

High speed

14
384/293

Pocket array

19
384/295

Mounting feature

132
384/296

Radial protrusion or sleeve end flange

124
384/297

Nonmetal

175
384/298

Fabric layer and capillary passages

31
384/299

Nylon

27
384/300

Polytetrafluorethylene (e.g., teflon*)

100
384/279

Porous metal

130
384/301

Spirally split

2
384/278

Temperature compensating

51
384/420

Thrust bearing

122
384/424

Axially spaced collars

16
384/421

For pivot of towed vehicle

30
384/422

For pivot of vehicle wheel frame

18
384/423

For railway car side

37
384/425

Including thrust plate at shaft end

52
384/427

Axially related hub liner

6
384/426

Plural end plates

8
384/247

With adjustment means

40
384/252

And support

18
384/255

Eccentric

68
384/254

For horse power or sand reel

0
384/256

For roller end support

12
384/257

For suspended shaft

3
384/258

Screw adjustment

15
384/259

Horizontal and vertical

8
384/260

Rectilinear

8
384/253

Simultaneous adjustment

3
384/261

Bearing surface

10
384/263

Adjustable bearing surface segment

12
384/264

Axial adjustment

7
384/265

Axially spaced annular segments

1
384/266

Two opposed bearing surface segments

5
384/270

For connecting rod

2
384/267

With wedge adjustment

7
384/268

For connecting rod

2
384/269

Transverse screw adjustment

2
384/262

For axle

3
384/274

Pressure applying

3
384/273

Split sleeve

55
384/271

Tapered sleeve

25
384/272

Split

13
384/248

For thrust bearing

19
384/250

For crankshaft

1
384/251

For thrust plate

4
384/249

Threaded member moves axially

13
384/215

With resilient mounting member

143
384/218

Coil spring

13
384/219

Biased bearing surface segment

15
384/216

For connecting rod

0
384/223

For thrust bearing

30
384/225

Helical coil spring

5
384/224

Pivoted pad

13
384/217

Lock type

4
384/220

Nonmetallic

72
384/222

Cylindrical

63
384/221

Laminated

48
384/130

With specified seal

100
384/137

And scraper

3
384/145

Arcuate bearing surface

21
384/146

Axially spaced lip

11
384/135

Centrifugal

25
384/136

With wick

7
384/131

Fluid actuated

9
384/132

Fluid barrier

89
384/134

Gas

19
384/133

Magnetic fluid

68
384/144

Labyrinth

36
384/147

Lip seal

54
384/148

With radially acting bias means

6
384/150

Mechanically actuated

11
384/149

Radially contained packing with axially acting follower

5
384/139

Relatively rotatable radially contracting

8
384/142

Axially translatable member rotatable with shaft

5
384/141

Diaphragm

7
384/140

Flexible sealing member

23
384/143

Plural seals

7
384/151

Resilient sealing surface

21
384/153

Elastomeric

15
384/152

O-rings

29
384/138

Unitary bearing and seal

42
384/126

Plural bearings one plain and one antifriction

63
384/127

Roller

28
384/128

Tapered roller

6
384/125

Resilient bearing surface

93
384/92

Roller drill bit

39
384/95

Inserts or bearing surface detail

81
384/93

Lubricating detail

101
384/96

Roller cone retaining means

50
384/94

Seal detail

112
384/97

Water lubricated propellor shaft or well shaft

44
384/98

With elongated strips or staves

26
384/626

Shim for bearing

73
384/1

Vibratory (e.g., piezoelectric or kinetic bearing

29
 
 
  Recently Added Patents
Processes of forming small diameter rods and tubes
Organizing resources into collections to facilitate more efficient and reliable resource access
Internal clock generator
Outdoor grill cover
Flight management process for an aircraft
Configurable internal/external linear voltage regulator
Cup holder assembly
  Randomly Featured Patents
Optical cross connect
System for indicating the position of a surgical probe within a head on an image of the head
Process of skin treating with compositions containing polyhydroxyalkylamines
Maintaining carburized case during neutral to the core heat treatment processes
Method and apparatus for initializing a ring
Die cuttable label adhesive formulation
Suspension structure
Golf club head with pixellated substrate
Fiber reinforced composite post
Apparatus and method for applying coating materials to individual sheet members