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Class Information
Number: 49
Name: Movable or removable closures >
Description: This is the residual class of closures, which are movable or removable, and of ancillary devices not elsewhere classifiable.










Class Number Class Name No. of Patents
49/41

Arcuate closure rotates across arcuate opening

64
49/366

Bipartite, center opening

73
49/367

Overlapping meeting edges

59
49/368

With disparate seal

56
49/369

Z-bar-type edge

5
49/370

Sliding closures

52
49/364

Bump actuated latch release for biased closure

13
49/35

Check or key controlled

59
49/13

Closure condition signal or indicator

78
49/14

Indicator at remote station

28
49/323

Closure guided from housing by retractable support

6
49/147

Closure hangs on flaccid connector

10
49/365

Closure mount or stop on independent movable or removable center post

32
49/275

Closure moved by step-by-step operator

4
49/303

Closure movement actuated retractable sealing, guiding or locking strip

43
49/310

Resilient means swings strip to retracted position

18
49/313

Deflector in path of strip

5
49/314

Jamb mounted

5
49/311

Offset or lever actuator, axis parallel to strip axis

4
49/312

Spring coaxial or strip axis

5
49/304

Strip mounted on sill

13
49/305

Interengages strip on closure

3
49/306

Strip movement in plane of closure

30
49/307

Horizontally reciprocating plunger actuator

15
49/308

Lever interconnects or cams strip

17
49/309

Oblique movement

12
49/315

Weight or gravity biased to retracted position

0
49/475.1

Closure seal; e.g., striker gasket or weatherstrip

382
49/489.1

Anchored in channel or slot in closure or portal frame

257
49/499.1

Bulged sealing surface intermediate securing ends

17
49/483.1

Having complementary engaging portions on closure or closure and portal frame

90
49/492.1

Held by snap fastener

69
49/477.1

Inflatable or fluid pressure responsive

128
49/478.1

Magnetic

101
49/484.1

Plural distinct seals

103
49/495.1

Plural sealing contact points

180
49/496.1

Spaced or superposed flange cantilevered from edge of base portion; e.g., leaf-spring type

80
49/498.1

Tubular or tubular portion

338
49/490.1

U-shaped member or portion mounts seal

478
49/500.1

Windlace-type

11
49/479.1

With corner or corner forming portions; i.e., corner seal

147
49/480.1

With distinct biasing means

53
49/482.1

With feature for segmenting, replacing, adjusting, or severing

74
49/476.1

With fluid drain, or closure face mounted deflector; e.g., sill seal

83
49/493.1

With holder; e.g., securing sheath

121
49/33

Closure shiftable to pit or obstacle bridging position

48
49/131

Closure surface moved to inoperative position flush-with-ground

98
49/132

Treadle actuated

3
49/133

Actuation raises closure to blocking position

5
49/134

Treadle on opposite approaches

2
49/73.1

Closures interconnected for concurrent movement

19
49/95

Closures in spaced openings along barrier

14
49/96

Levers acting between interconnector and closures

3
49/97

Rock shaft interconnector

3
49/104

Closures mounted for swinging

19
49/115

Cable interconnector sheaved on closure pivots

7
49/107

Geared, interconnector or interconnector operator

2
49/108

Drives lever pivoted on closure

5
49/109

Link or link system interconnected

21
49/110

With operator or energy stored opening means

16
49/114

Actuating force applied through one closure to other closure

17
49/111

Allochiral link system from closures to input connection

5
49/112

Input acts at pivot of diverging links

2
49/113

Links sliding carriage mounted

5
49/105

Treadle or treadle bar interconnector

0
49/106

Common interconnector actuated from opposite approaches

0
49/93

Closures on opposite approaches to crossing

9
49/94

Closures on opposite or angularly related barriers

8
49/74.1

Louver-type closures (e.g., slats or panels)

170
49/86.1

Cable, interconnector or operator

11
49/77.1

Distinct groups of louver-type closures

25
49/82.1

Geared, interconnector or operator

69
49/80.1

Louver panels move sequentially or independently

6
49/79.1

Manipulation of control louver panel connects or disconnects remaining louver panels

0
49/81.1

Multidirectional louver panel movement

1
49/87.1

Operating system includes a handle

48
49/89.1

Operating system includes biasing means

7
49/92.1

Specific louver structure

55
49/90.1

With position holder for operating system

29
49/91.1

With weather seal feature

39
49/100

Moves at different speeds

3
49/102

Cable interconnected

8
49/101

Lever interconnected

2
49/98

One closure with complete independent movement

4
49/99

Counterbalancing closures with adjustable or detachable cable interconnector

1
49/116

Opposed similar movement

63
49/123

Cable interconnected

41
49/119

Counterbalance effect derived from opposed closure

4
49/120

Bipartite, center-opening type; e.g., elevator door

66
49/121

Cable interconnected

14
49/122

Lever interconnected

27
49/118

Motor driven

111
49/117

With actuator on opposite approaches

6
49/103

Sequential movement

17
49/128

Collinear closures, one moves to offset position

21
49/130

Horizontal sliding

58
49/129

Moved closure has additional movement

9
49/472

Combined seal, stop and stiffener; i.e., cleat

9
49/474

Eddy current or airspace trap

0
49/473

With additional seal

1
49/70

Combined

95
49/31

Condition responsive control

234
49/36

Continuous closure opening in intersecting barriers

6
49/37

Convertible

6
49/40

Convex or concave closure and opening

79
49/148

Disparate support for displaced closure

4
49/34

Distortable; e.g., flexible strand-type barricade

84
49/124

Extensible bar sections

4
49/61

Facially opposed primary and auxiliary closure for common opening

93
49/63

Auxiliary mounted for movement

120
49/65

Connected for movement with primary

25
49/66

Sliding primary imparts swinging movement

3
49/64

Of interconnected movable louvers

61
49/67

Pivoted

93
49/62

Auxiliary movable or removably mounted on primary

109
49/10

Flood actuated

3
49/12

Axially pivoted picket pole

0
49/11

Float or vane controlled latch release

2
49/504

Frame with closure feature

445
49/505

Adjustable frame

156
49/460

Handle or protector

153
49/462

Edge protector

130
49/461

Receptor for pole handle

8
49/9

Impact absorbing flexible barricade

86
49/32

Initial manual displacement energizes motor drive; e.g., touch plate initiator

26
49/15

Jail-type closure with remote control station

11
49/16

Additional key or combination control of individual closure

7
49/17

Enclosure for remote control

1
49/20

Ganged closures with selector means

5
49/18

Motor operated control

14
49/19

Rotary gang bar

2
49/379

Latch release of movement-stored energy

90
49/69

Main closure actuates supplemental closure for trackway

3
49/507

Miscellaneous

23
49/125

Mounted for movement to facially stacked position

72
49/127

From collinear to stacked position

64
49/126

From vertical to horizontal overhead stacked position

5
49/208

Mounted for multidirectional or oblique movement

20
49/226

In plane of closure; e.g., oblique

26
49/234

Closure actuated vertically to retard horizontal travel

8
49/235

By track roller-closure displacement

18
49/228

Gravitates on tilted track

6
49/229

Oscillating track

2
49/230

Sectional or nonlinear

1
49/231

Pendant closure

11
49/227

Permits movement from housing to raised closed position

38
49/232

Swings on coplanar pivotal link arm

9
49/233

Longitudinal-spaced parallel links

6
49/209

Initial or terminal movement transverse to sliding movement edgewise of portal

89
49/221

Closure carried by track-mounted carriage

38
49/223

Closure hinged to carriage

35
49/224

Inclined transverse movement

4
49/225

Terminal cam

23
49/222

Tiltable carriage

7
49/210

Common operator for both movements

22
49/216

Moves transversely on link

40
49/217

Closure pivoted to tilting link-carriage

8
49/218

Crank arm-type link

53
49/219

Paired sets of crank arms

18
49/220

Operator interconnected with sets

26
49/213

Skewed track

96
49/215

Rear of closure moves transversly on crank arm

21
49/214

Separate track section for rear of closure

29
49/211

Transverse movement aligns closure for movement into housing

26
49/212

Transversely movable track

35
49/236

One direction imparts gravitational bias to swinging closure; e.g., rising hinge

26
49/237

Biased by inclined cam and descending slide or roller

23
49/239

Mating inclined cam and slide surfaces

15
49/238

Shiftable cam

2
49/240

Shiftable pivot

5
49/242

Mounted on eccentric or lever

3
49/243

Pivot on hinge post cap lever

0
49/244

Pivot on vertically oscillating lever

0
49/241

On crank arm

1
49/245

Pivot pin shifted in slot

6
49/260

Pivot axis moves along guide

61
49/254

Sequential translation and swinging

68
49/255

Operated vertically to permit horizontal swinging

37
49/256

Camming lever

5
49/258

Translates on pivoted axis

25
49/259

Supporting frame extends laterally of its pivot

2
49/257

Translation shifts pivot axis

42
49/261

Swings about seat on portal frame; e.g., indeterminate axis

21
49/246

Swings on plural axes; e.g., pivotal link arms

107
49/247

Axes normal to each other

11
49/253

Link at closure balance point

20
49/248

Multiple links angularly related

81
49/249

One link jointed

21
49/250

With additional slide guiding closure movement

35
49/251

Friction slide mount; e.g., biased

13
49/252

Guide on portal frame

66
49/149

Mounted for optional movements

15
49/150

Common counterbalance for sliding and swinging movements

3
49/151

Cable guide changes direction of counterbalancing force

1
49/174

Edgewise retractable bearing acting between closure and portal frame

9
49/175

Towards closure

19
49/172

Edgewise separable stile-slide supports closure for vertical swinging

2
49/173

Coil spring bias coaxial of closure pivot

1
49/190

Means adjusting closure vertically on vertical support pivot

0
49/191

Angularly adjusted about horizontal pivot

2
49/158

Mounted on rod for sliding or swinging

16
49/159

With latch for sliding movement

4
49/160

Rod latch

4
49/194

Movable or removable guide

4
49/195

Pivoted

5
49/196

Closure swings with guide

4
49/192

On alternative axes

93
49/193

On opposite ends of closure

91
49/163

One closure movable separately from or with other closure

52
49/164

Closure slide within swingable frame

13
49/165

Divided frame with pivoted section

1
49/168

Plural independently mounted movable closures

47
49/166

Upper closure mounted on horizontally swinging closure; e.g., sliding window on swinging door

8
49/167

Power conduit for upper closure extends across hinge

14
49/169

Within encompassing closure

78
49/171

Viewing, ventilating, or packet passage

70
49/170

With common edge

7
49/152

One movement multidirectional

5
49/157

Other movement is vertical sliding

2
49/156

Slides on pivoted support, other movement is relative vertical adjustment

1
49/153

Swings on link

17
49/154

Other movement is sliding on link at balance point of closure

4
49/155

Other movement is sliding within portal frame

2
49/176

Pivot mounted on sliding member; e.g., slide-stile

81
49/182

Diagonally opposed stop flanges on stile slide or closure

2
49/183

Key or latch between closure and stile slide

41
49/186

Cap-type latch

3
49/184

Longitudinal key

9
49/185

Retractable edgewise towards closure

41
49/187

Link-brace between closure and stile slide

8
49/177

Vertical axis pivot

25
49/179

Displaceable stop strip

2
49/180

Free stile slide-closure latch, closure carried

5
49/178

With free stile slide-portal latch

5
49/181

Vertical position holder actuated by pivoting closure

145
49/161

Pivoted closure within framework of double hung sash

30
49/162

Vertical axis pivot

6
49/188

Separable hinge permits sliding of closure

6
49/189

Retractable portion

6
49/380

Movable closure and its support transferable as unit

141
49/316

Operator for retractable sealing, guiding or locking strip

35
49/321

Includes lever

33
49/319

Interrelated with closure latch

17
49/317

Opposed strips actuated concurrently

22
49/318

With interconnected strip on adjacent side

18
49/320

Rotating shaft normal to plane or strip movement

19
49/279

Operator interrelated with closure latch release

58
49/302

Actuator at remote station

5
49/282

Actuator or opposite approaches

2
49/293

Closure moving force applied through latch releaser

3
49/299

Allochiral actuators to common latch release

0
49/296

Bell crank-type interconnector

0
49/295

Crank link-type interconnector

1
49/294

Duplicate links release common latch

0
49/297

Latch train includes closure mounted cable guide

2
49/298

Link system interconnector

0
49/289

Closure or latch interposed in endless or looped cable

0
49/286

Force applied at closure pivot releases latch

3
49/287

Geared

2
49/288

Sheaved

0
49/283

Latch for diverse positions of closure, separate trains

1
49/284

Latch train and closure operator train from diverse points on actuator

0
49/285

Lever interconnector, separate trains to latch and closure mover

2
49/290

Lost motion branched cable

0
49/292

Lost motion cam drive

0
49/291

Lost motion pin or lever and slot

4
49/281

Common actuator, different movements to unlatch and move closure

17
49/300

Common input, diverse trains to latch and closure mover

14
49/280

Motor driven

208
49/301

One direction pull cable-type

10
49/139

Optionally moved, manually, or by motor

187
49/140

With manually actuated operator

44
49/501

Panel with closure feature

437
49/503

Modified to accommodate lock or latch

161
49/502

With means to accommodate window accessory; e.g., automobile-type door

562
49/DIG.2

Plastic frame components

75
49/142

Plural closures, each with independent diverse movement

24
49/143

One sliding and other swinging

12
49/144

One slides up to close, other vents about vertical axis

2
49/145

One slides vertically, other swings about horizontal axis

3
49/42

Plural wings radiate from common pivot; i.e., revolving

82
49/46

Successive position-type; e.g., turnstile

30
49/47

Drop-arm type

29
49/44

Wings fold for through passage

27
49/45

Move laterally of opening

5
49/43

With speed regulator

20
49/506

Processes

253
49/25

Radiant energy control

205
49/38

Registerable opening in facially opposed closure and barrier

25
49/39

Radially positioned

6
49/463

Removable closure

242
49/466

Displaceable sealing or binding strip

46
49/465

Releasable means on closure

246
49/464

With separable closure sections

33
49/21

Responsive to or directly actuated by ambient fluid

23
49/22

Fluid softenable or soluble latch release

1
49/23

Water accumulator-type

0
49/26

Safety means responsive to obstruction to closure

287
49/28

Closure drive stopping or reversal

398
49/27

Sensing shoe on leading edge

104
49/68

Sequential closures for passageway

64
49/136

Single actuator selectively moves individual closures

6
49/276

Starter-type operator; e.g., seal breaker

32
49/278

Handle-camming lever

19
49/277

Lever actuator engages strap-fastener or longitudinally shiftable bar

9
49/372

Stored in housing

48
49/374

Reciprocates vertically in and out of housing

177
49/376

Inclined guide on side edge of portal opening

8
49/378

One-piece housing facing and portal frame contains guide

7
49/375

Vertical extension on closure bottom edge guided with housing

143
49/377

With cushioning means adjacent housing opening

93
49/373

With cover or lid for housing opening

11
49/207

Superimposed closures, independent edgewise movement to side of opening

4
49/371

Swinging closures closing single opening

42
49/DIG.1

Thermal breaks for frames

157
49/1

Thermal releaser or actuator

40
49/3

Common fuse releases closures for plural openings

4
49/7

Fusible closure latch or retainer

63
49/8

Fusible connector disengages pawl or catch

21
49/2

Nonfusible

32
49/4

Pull cable with fusible connection

9
49/5

Terminates counterweight condition

8
49/6

Overbalanced by released weight supplementing counterweight

2
49/467

Threshold

69
49/468

Adjustable

53
49/469

With diverse seal

54
49/470

Closure carried

48
49/471

With drain or vent

63
49/29

Time controlled

43
49/30

Predetermined delay governs start of closure movement

49
49/263

Treadle or impact initiated operator

17
49/265

Fluid controller in approach to closure

5
49/273

Load maintained, self-returning

8
49/274

Spring return

10
49/272

Releases latch

5
49/268

Sequential initiators for latch release and operator

0
49/269

Spaced open and close initiators on opposite sides of closure

3
49/270

Plural interconnected paired initiators

2
49/271

Releases latch from either side

1
49/264

Switch in approach to closure

18
49/267

Two-stage operator

4
49/266

With alternative hand operator

0
49/137

Unitary or interrelated fluid operator and closure check

21
49/197

Up-and-over type; e.g., moves from vertical to withdrawn horizontal overhead position

91
49/198

Independently movable closure sections

7
49/203

On lever or link

8
49/204

Pivoted at closure

4
49/206

Actuating spring codirectional with or acts on links

12
49/205

Multiple links angularly related

7
49/201

Upward sliding followed by distinct swinging

6
49/202

Pivoted guide

1
49/199

With operator

174
49/200

And counterbalance

84
49/262

Vehicle actuated roller or carriage or carried cooperant

9
49/146

Vertically reciprocable, additional sideward venting movement from closed position

5
49/72

Window position or movement interrelated with door latch

12
49/58

With animal blocker repeller or chaser

25
49/60

Actuated by closure movement

2
49/59

Electrically charged

16
49/24

With master control for individually controlled closures

9
49/404

With means mounting closure for reciprocation

206
49/424

Baffle plate guided in chamber slot

3
49/405

By link mount

2
49/428

Diverse or springy material guide or slide

50
49/436

Bearing includes transverse restrainer

7
49/440

Channel guide

120
49/441

Converging sides or ends

174
49/437

Closure mounted

2
49/438

On closure edge

2
49/439

Cap-type

2
49/442

Guide engages slot in closure

4
49/443

On closure face

1
49/444

Portion engages edge surface

0
49/429

Cooperates with counterbalance hardware

17
49/430

Counterbalance within jamb-guide gap

9
49/431

Interengaging sections on portal and closure

9
49/432

On parting strip and adjacent closures

3
49/433

Plural interdigitants

1
49/434

Single guide or slide for facially adjacent closures

6
49/435

Parting strip with integral, opposite wings

7
49/408

Drain or vent in guide or sash

73
49/459

Guide includes deformed or cast component

7
49/407

Guide mounted stop spaces closure from sill

10
49/413

Horizontally sliding sashless-type

81
49/458

Interengaging meeting rails

31
49/409

Pendant from horizontal guide

194
49/412

Overlapping angles shield track-closure crevice

5
49/410

With guide for lower edge of closure

80
49/411

Threshold or sill guide

88
49/425

Revolving guide component; e.g., roller or gear

170
49/426

Offset from plane of portal; e.g., freight car door

18
49/427

On support edgewise of passage

3
49/453

Slide or guide feature for closure removal

78
49/454

Detachable or displaceable stile or slide strip

28
49/455

Guide mounted for repeated movement

8
49/456

Removable guide

12
49/457

Interfitted retainers, guide, and frame

5
49/445

With counterbalance

117
49/446

Connected to slide mount of removable closure

58
49/447

Guide-concealed weight pocket

27
49/448

Displaceable guide section permits access to weight pocket

3
49/414

With distinct biasing means for slide or guide

28
49/415

Acting transversely of closure face

19
49/416

Biased side guide or parting strip

10
49/420

Ball or roller bearing

17
49/422

Biaser permits self-adjustment of single guide for plural closures

3
49/421

Closure carried

18
49/419

Nonmetallic biaser

29
49/423

Slide or guide with transverse restrainer

1
49/417

With means to adjust or retract biaser

14
49/418

Adjusting screw coaxial of coil spring

2
49/449

With latch or lock

219
49/450

Plural open positions

38
49/451

Friction holder

11
49/452

With means to adjust guide position

16
49/406

With plug, flap, or bridger for meeting rail

36
49/381

With means mounting closure for swinging

146
49/400

Closure nests within portal frame

60
49/401

Marginal closure flange overlaps portal frame

39
49/402

Closure overlies portal frame

39
49/396

Compensator for front end weight; e.g., sag preventer

32
49/398

Concealed hinge

59
49/383

Hinge edge, finger guard, lock or disparate seal

112
49/384

Cylinder and sleeve-type

10
49/399

Hinge leaf mounted on closure edge surface

38
49/382

Hinging position reversal means

81
49/403

Louver end caps; e.g., mounting clips

58
49/388

Pivots on opposed portal members

85
49/390

Closure portions on opposite sides of portal in open position

33
49/392

Diagonally opposed stops or seals

8
49/393

On pivot carrying portal members

4
49/391

Inclined opposed member; e.g., vent window-type

5
49/389

Closure removable in inclined position

9
49/385

Transverse pivot; e.g., single pivoted corner

30
49/397

Unitary structural member and hinge element

83
49/386

With biasing means

301
49/387

Distinct weight

29
49/394

With latch or lock

325
49/395

Plural; e.g., gang

132
49/138

With means to vary opening span or speed during movement

60
49/324

With operator for movably mounted closure

131
49/327

Actuated from opposite approaches

10
49/328

By vertically oscillating lever

1
49/329

Link system connects lever to closure

4
49/330

Actuating force applied between link pivots; e.g., over center toggle-type

1
49/332

Cable with pulley or drum

9
49/331

Pull cable, lever interconnector

4
49/358

Closure-mounted drive

111
49/359

Lever-actuated drive

14
49/333

Coaxial of closure pivot

27
49/335

Coaxial gear

23
49/336

Rack drive

13
49/337

Worm drive

17
49/338

Link drives coaxial connector

8
49/334

Motor driven

83
49/348

Drive within closure housing

136
49/352

Cable drive

387
49/353

Exposed handle drives concealed lever

6
49/350

Gear-driven lever moves within limits of housing

29
49/351

Multiple levers

89
49/349

Motor driven

245
49/326

Moves closure in either direction from closed position

12
49/347

One direction pull cable

22
49/339

Operating lever or link and closure swing about parallel axes

95
49/341

Gear-driven lever

88
49/343

Lever carries screw gearing component

26
49/342

Toothed lever end engages gear

47
49/346

Lever end slide engages guide on closure

40
49/340

Motor-driven lever

250
49/345

Multiple links

79
49/344

Reciprocating rod drives lever

38
49/360

Operator drives closure along guide

503
49/361

Common input for drives adjacent opposed guides

15
49/363

Lever

20
49/362

Rack or screw parallel to closure guide

167
49/356

Push-rod actuator

34
49/357

Remote actuating or initiating station

59
49/325

Reversibly flexible and rigid rod

38
49/354

Through wall type

15
49/355

With weather seal or flap for drive element

3
49/50

With protective grille or safety guard

128
49/55

Adjustable to various size opening

166
49/54

Carried by closure to vacated opening

12
49/52

Closure operator extends through grille

5
49/53

Swinging handle actuator

2
49/51

Facing interconnected movable louvers

14
49/56

Moves relative to primary closure

92
49/57

Removable

222
49/322

With safety brake or catch

58
49/48

With section for hand signalling

6
49/71

With side panels; e.g., awning

11
49/141

With specified means to effect emergency release to closure

261
49/49

With traffic director or controller; e.g., one-way

271
49/135

With wind vane or sail

3
 
 
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