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Class Information
Number: 294
Name: Handling: hand and hoist-line implements >
Description: This class comprises all devices combined with handles, terminal elements, or attachments peculiarly adapted for engaging supporting articles or materials for handling or manipulating purposes and not structurally limited to any classified art and such combinations thereof and accessories therefor as not elsewhere classifiable.










Class Number Class Name No. of Patents
294/137

Article carrier gripped and carried by hand

177
294/164

Article gripping or retaining means actuated by lifting carrier

26
294/158

Carrier component positioned in aperture in article

112
294/140

Carrier for person

31
294/145

Configured for complimentary projections on package or article

39
294/141

Convertible to, or useable as, different device or different type carrier

72
294/142

Having means for supporting or mounting carrier

78
294/143

Having plural receivers or supports for plural articles (e.g., rack)

127
294/144

Tray

31
294/171

Having cord or bail accommodating groove or passage along length of handle

74
294/149

Having flaccid receiver, support or fastener for article

91
294/153

And rigid handle or bar

55
294/154

Plural discrete flaccid supporting members suspended from handle or bar at spaced points

26
294/155

And connected by cross-strap or brace (e.g., harness)

7
294/156

Single web or strap (e.g., sling)

43
294/157

Having parallel flaccid members forming article support

53
294/152

Having plural handles connected by flaccid receiver or support (e.g., sling)

111
294/150

Including means to tighten flaccid member about article

75
294/151

Including rigid, semirigid or reinforced panel

32
294/159

Having plural discrete receivers or supports for spaced articles

217
294/162

Having movably mounted or separable means to retain articles

47
294/163

Common to plural receivers or supports

54
294/160

Separable supports

16
294/161

Vertical array

66
294/146

Having plural diverse receivers or supports for diverse articles

111
294/147

Including receiver or support for ski

126
294/170

Including handle having article or cord engaging means depending at each end

79
294/148

Including helical spring or elastic material for engaging or supporting article

27
294/138

Including means to cover book or sheet

19
294/165

Including means to release article or to fasten carrier to or around article

164
294/166

Resiliently biased

49
294/139

Including support for optical instrument (e.g., camera holder)

17
294/167

Support or receiver movably, removably, or adjustably mounted to handle or handle portion (e.g., collapsible)

24
294/169

Having pivoted sections

84
294/168

Having slidable sections

27
294/172

Tray

44
294/906

Atomic fuel handler

97
294/4

Barrel-roller type

5
294/903

Battery carrier

18
294/62

Brick carriers

23
294/63.1

Hoist-line frame

20
294/63.2

Expanding grapple, fluid pressure inflatable

6
294/8.6

Carpet stretcher

66
294/8.5

Clothes tongs

2
294/1.2

Contact lens applicator

90
294/27.1

Detachable plate and receptacle lifter

203
294/31.2

Band type

179
294/32

Bottom-engaging

43
294/28

Pivoted graspers

46
294/30

Axially extending handle

8
294/31.1

Rim gripping jaws

27
294/29

Rim- and bottom-engaging

13
294/33

Resilient

110
294/34

Sliding graspers

43
294/26.5

Discharging hand receptacles, trays or cages

16
294/5

Ear-corn holders

15
294/86.4

Grapple

431
294/119.2

Band type

37
294/90

Collar-engaging

149
294/91

Rigid yoke

18
294/93

Expanding

152
294/94

Cam-spread jaws

77
294/95

Pivoted

63
294/96

Slip wedge

37
294/98.1

Inflatable

35
294/97

Pivoted

126
294/98

Hayfork type

1
294/103.1

Fixed and moveable jaw

260
294/103.2

Coil gripper

17
294/104

Pivoted jaw

310
294/105

Hayfork type

7
294/119.3

Inflatable

82
294/86.42

Interwoven contractable gripper (e.g., chinese fingers)

17
294/89

Lewises

114
294/86.41

Load shifting

121
294/88

Magnet- or piston-controlled

627
294/87.1

Multiple grapples for multiple objects

237
294/87.11

Confection stick handling (e.g., stick used for frozen confection containing water, flavoring, and coloring)

5
294/87.12

Egg handler

9
294/87.2

Groove- or shoulder-engaging type

239
294/87.22

Pivoted jaws

10
294/87.24

Link- or lever-operated

10
294/87.28

Rigid type

15
294/87.26

Slidable jaws

14
294/101

Pivoted cam and hook

28
294/106

Pivoted jaws

437
294/110.1

Automatic

104
294/110.2

Cam and follower

9
294/117

Auxiliary operating handle

22
294/116

Cam-operated

235
294/118

Crossed levers

163
294/119

Tandem tongs

17
294/107

Hayfork type

24
294/109

Latched

4
294/108

With auxiliary retainer

3
294/111

Separate cable operator

88
294/112

Suspension

21
294/115

Separate sliding operator

181
294/113

Surrounding frame

48
294/114

Opposing load-engaging cams

18
294/99.1

Resilient jaws

161
294/99.2

Hand-held (e.g., tweezer, tongs)

331
294/100

Separate sliding operator

130
294/92

Rigid gripper

57
294/119.1

Slideable jaws

373
294/102.1

Socket and slip wedge

41
294/102.2

Well pipe elevator

56
294/119.4

Swing dampener

34
294/86.1

Well type

28
294/86.11

Basket-forming

5
294/86.12

Combined insertable and surrounding grappling means

17
294/86.26

Contracting grappling means (e.g., overshot)

12
294/86.3

Cammed grappling means

40
294/86.31

Inwardly biased grappling means

16
294/86.27

Inwardly biased grappling means with trip

8
294/86.28

Outwardly biased grappling means

12
294/86.29

Pivoted grappling means

25
294/86.32

Resilient grappling means

14
294/86.33

Shoulder-engaging

27
294/86.24

Expanding grapple means

34
294/86.25

Cammed grappling means

80
294/86.34

Including washover or cutover means

23
294/86.23

With impact means

3
294/86.16

With laterally movable grapple support

1
294/86.17

With releasing means

29
294/86.18

Excessive force-responsive

35
294/86.2

Grappling means latched in release position

7
294/86.21

Lateral pocket and lug

4
294/86.22

Screw-threaded

11
294/86.19

Spring release means

3
294/86.14

With separate grapple-setting operator

4
294/86.15

Fluid pressure operator

35
294/86.13

With separate lateral positioning means

8
294/902

Gripping element

340
294/25

Hand and finger attachments

225
294/15

Hand bars and hand barrows

230
294/17

Cant hook type

41
294/16

Opposing jaws

217
294/18

Railway coupling tools

5
294/49

Hand forks and shovels

121
294/59

Attachments

66
294/60

Foot pieces

32
294/51

Convertible and combined

122
294/52

Fork and rake

4
294/56

Edge guards

9
294/50

Fork-tine shovel clearers

33
294/50.5

With grappling-type forks or shovels

15
294/55.5

Fork

43
294/50.6

Grappling type

46
294/50.7

Annularly arranged

47
294/50.8

With movable cooperating load-engaging member

89
294/50.9

Fixed and movable members

49
294/57

Handles

165
294/58

Auxiliary

120
294/53.5

Pivoted and adjustable head

83
294/55

Scoop

316
294/54.5

Snow shovel

173
294/26

Hand-hook type

215
294/120

Hayfork type

9
294/125

Combined harpoon and fork

0
294/121

Corkscrew

6
294/126

Harpoon

3
294/127

Mechanically spread barbs

3
294/130

Latch release

0
294/128

Multiple

2
294/129

Latch release

0
294/122

Single tilting fork

0
294/124

Latch release

0
294/123

With auxiliary retainer

0
294/74

Hoist-line slings

277
294/75

Latch release

35
294/76

Bottom

3
294/77

Net

28
294/68.1

Hoistable receptacle

51
294/68.3

Separable auxilliary hoisting means (e.g., sling, spreader frame)

47
294/68.2

With discharge or loading means

15
294/68.21

Bottom or side discharge or loading

19
294/68.22

Bucket or bailer type

20
294/68.23

Twin bucket sectors (e.g., clamshell bucket)

76
294/68.24

Twin doors

16
294/68.25

Vertically sliding closure

10
294/68.26

Tilting discharge or loading

45
294/68.27

With trunnions

14
294/67.1

Hoistline attached load supporting frame

95
294/67.2

L-frame

37
294/67.21

With center of gravity adjustment

26
294/67.22

With load retainer

64
294/67.3

Load capturing supports

27
294/67.33

Horizontally slideable

43
294/67.31

Pivotable about horizontal axis

43
294/67.32

Rotatable about vertical axis

17
294/67.5

Load leveling or shifting

71
294/67.4

Underlying load spanning support and sling

17
294/67.41

With load retainer

6
294/82.1

Hoistline or grab hook

161
294/82.11

Cable and hook tackle

91
294/82.14

Choker type

32
294/82.13

Opposed load grasping hooks

22
294/82.12

With center of gravity adjustment

32
294/82.15

Driven positioning mean

14
294/82.24

Load releasing means

58
294/82.27

Boat detaching

39
294/82.29

Explosive release

21
294/82.36

Load ejecting

14
294/82.3

Motor operated

50
294/82.25

Parachute release means

25
294/82.31

Pivoted load support

55
294/82.32

Plurality of similar coacting supports

40
294/82.33

With pivoted latch

62
294/82.34

With sliding latch

41
294/82.28

Plurality of balls

27
294/82.35

Sliding load support

43
294/82.26

Store ejector (e.g., aircraft carried)

59
294/82.17

Locking device (i.e., hook throat closure)

24
294/82.19

Locking arm swings in plane of hook

59
294/82.2

With pivoted latch

49
294/82.21

With sliding latch

22
294/82.18

Overlapping loop forming hooks

3
294/82.23

Slidable locking arm

21
294/82.22

Swivel locking arm

5
294/82.16

Resilient suspension means (e.g., spring or fluid)

19
294/65.5

Magnet

240
294/2

Miscellaneous compound implement

211
294/3

Plier or tong type

48
294/1.1

Miscellaneous

555
294/3.5

Mortar hawk

15
294/85

Overhead beam hooks and grapples

21
294/7

Pancake turner type

74
294/8

Special turning element

19
294/901

Plate lifting clamp

7
294/6

Plate turners

6
294/19.1

Pole mounted implement

621
294/19.2

Ball retriever

330
294/24

Compound tool

138
294/19.3

Grappling gaff

17
294/23.5

Laundry sticks

3
294/22

Store goods

6
294/23

Compound tool

1
294/5.5

Rod-type supports and hangers

40
294/1.3

Sanitary handler for pet droppings

275
294/1.4

Pole mounted

230
294/1.5

Catcher

77
294/907

Sensor controlled device

317
294/131

Shield devices

48
294/81.1

Spacing hoist bar or frame

93
294/81.2

Adjustable to accommodate different size loads

56
294/81.21

Telescopic

65
294/81.6

Load gripping units

35
294/81.61

Pivoted gripping element

43
294/81.62

Slideable gripping element

16
294/81.5

Load supporting units

69
294/81.56

Hook

57
294/81.54

Horizontally slideable

35
294/81.51

Pivotal about horizontal axis

52
294/81.52

Rotatable about vertical axis

20
294/81.53

Twist lock

60
294/81.55

Underlying load spanning support and sling

17
294/81.3

With center of gravity adjustment

51
294/81.4

With orienting means

72
294/81.41

Load engaging guide

18
294/61

Spears

152
294/9

Stove implements

46
294/10

Combined

21
294/11

Fire tong

21
294/12

Lid lifter

14
294/13

Pivoted jaw

3
294/14

Poker

7
294/66.1

Underwater implement

99
294/66.2

With locating means

16
294/64.1

Vacuum

754
294/64.3

By positive fluid stream directed against article

87
294/65

Frames

220
294/64.2

Venturi effect

63
294/904

Vehicle carrier

24
294/132

Wire engaging and clamping means for use with cable type wire tensioning apparatus

9
294/135

Including pivotally attached and hand engaged lever

3
294/136

Having curved, camming portrusion formed on lever

0
294/134

Including threaded tightener

2
294/133

Wire engaging portion of means includes rotatable, generally circular disk or cylinder

2
294/905

Wireless remote control device

35
294/3.6

Zipper pulling tool

26
 
 
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