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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

162
294/164

Article gripping or retaining means actuated by lifting carrier

23
294/158

Carrier component positioned in aperture in article

102
294/140

Carrier for person

27
294/145

Configured for complimentary projections on package or article

35
294/141

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

59
294/142

Having means for supporting or mounting carrier

72
294/143

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

118
294/144

Tray

26
294/171

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

71
294/149

Having flaccid receiver, support or fastener for article

72
294/153

And rigid handle or bar

47
294/154

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

22
294/155

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

7
294/156

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

36
294/157

Having parallel flaccid members forming article support

49
294/152

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

87
294/150

Including means to tighten flaccid member about article

65
294/151

Including rigid, semirigid or reinforced panel

29
294/159

Having plural discrete receivers or supports for spaced articles

203
294/162

Having movably mounted or separable means to retain articles

43
294/163

Common to plural receivers or supports

52
294/160

Separable supports

14
294/161

Vertical array

62
294/146

Having plural diverse receivers or supports for diverse articles

105
294/147

Including receiver or support for ski

117
294/170

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

73
294/148

Including helical spring or elastic material for engaging or supporting article

23
294/138

Including means to cover book or sheet

17
294/165

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

134
294/166

Resiliently biased

48
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)

19
294/169

Having pivoted sections

80
294/168

Having slidable sections

25
294/172

Tray

37
294/906

Atomic fuel handler

94
294/4

Barrel-roller type

4
294/903

Battery carrier

18
294/62

Brick carriers

19
294/63.1

Hoist-line frame

18
294/63.2

Expanding grapple, fluid pressure inflatable

6
294/8.6

Carpet stretcher

59
294/8.5

Clothes tongs

1
294/1.2

Contact lens applicator

85
294/27.1

Detachable plate and receptacle lifter

184
294/31.2

Band type

172
294/32

Bottom-engaging

41
294/28

Pivoted graspers

40
294/30

Axially extending handle

6
294/31.1

Rim gripping jaws

18
294/29

Rim- and bottom-engaging

10
294/33

Resilient

107
294/34

Sliding graspers

38
294/26.5

Discharging hand receptacles, trays or cages

15
294/5

Ear-corn holders

13
294/86.4

Grapple

367
294/119.2

Band type

33
294/90

Collar-engaging

130
294/91

Rigid yoke

14
294/93

Expanding

130
294/94

Cam-spread jaws

65
294/95

Pivoted

55
294/96

Slip wedge

30
294/98.1

Inflatable

33
294/97

Pivoted

113
294/98

Hayfork type

1
294/103.1

Fixed and moveable jaw

219
294/103.2

Coil gripper

16
294/104

Pivoted jaw

282
294/105

Hayfork type

7
294/119.3

Inflatable

77
294/86.42

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

15
294/89

Lewises

103
294/86.41

Load shifting

109
294/88

Magnet- or piston-controlled

599
294/87.1

Multiple grapples for multiple objects

212
294/87.11

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

5
294/87.12

Egg handler

8
294/87.2

Groove- or shoulder-engaging type

215
294/87.22

Pivoted jaws

8
294/87.24

Link- or lever-operated

10
294/87.28

Rigid type

12
294/87.26

Slidable jaws

13
294/101

Pivoted cam and hook

23
294/106

Pivoted jaws

335
294/110.1

Automatic

90
294/110.2

Cam and follower

7
294/117

Auxiliary operating handle

17
294/116

Cam-operated

214
294/118

Crossed levers

144
294/119

Tandem tongs

9
294/107

Hayfork type

24
294/109

Latched

2
294/108

With auxiliary retainer

3
294/111

Separate cable operator

66
294/112

Suspension

18
294/115

Separate sliding operator

159
294/113

Surrounding frame

43
294/114

Opposing load-engaging cams

15
294/99.1

Resilient jaws

136
294/99.2

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

275
294/100

Separate sliding operator

108
294/92

Rigid gripper

50
294/119.1

Slideable jaws

314
294/102.1

Socket and slip wedge

36
294/102.2

Well pipe elevator

43
294/119.4

Swing dampener

34
294/86.1

Well type

23
294/86.11

Basket-forming

5
294/86.12

Combined insertable and surrounding grappling means

14
294/86.26

Contracting grappling means (e.g., overshot)

10
294/86.3

Cammed grappling means

35
294/86.31

Inwardly biased grappling means

10
294/86.27

Inwardly biased grappling means with trip

7
294/86.28

Outwardly biased grappling means

12
294/86.29

Pivoted grappling means

23
294/86.32

Resilient grappling means

14
294/86.33

Shoulder-engaging

27
294/86.24

Expanding grapple means

27
294/86.25

Cammed grappling means

75
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

28
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

9
294/86.19

Spring release means

3
294/86.14

With separate grapple-setting operator

4
294/86.15

Fluid pressure operator

30
294/86.13

With separate lateral positioning means

7
294/902

Gripping element

274
294/25

Hand and finger attachments

192
294/15

Hand bars and hand barrows

203
294/17

Cant hook type

38
294/16

Opposing jaws

179
294/18

Railway coupling tools

5
294/49

Hand forks and shovels

102
294/59

Attachments

59
294/60

Foot pieces

31
294/51

Convertible and combined

106
294/52

Fork and rake

4
294/56

Edge guards

7
294/50

Fork-tine shovel clearers

33
294/50.5

With grappling-type forks or shovels

11
294/55.5

Fork

34
294/50.6

Grappling type

45
294/50.7

Annularly arranged

45
294/50.8

With movable cooperating load-engaging member

75
294/50.9

Fixed and movable members

46
294/57

Handles

148
294/58

Auxiliary

110
294/53.5

Pivoted and adjustable head

76
294/55

Scoop

301
294/54.5

Snow shovel

149
294/26

Hand-hook type

186
294/120

Hayfork type

8
294/125

Combined harpoon and fork

0
294/121

Corkscrew

6
294/126

Harpoon

1
294/127

Mechanically spread barbs

2
294/130

Latch release

0
294/128

Multiple

1
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

237
294/75

Latch release

31
294/76

Bottom

2
294/77

Net

27
294/68.1

Hoistable receptacle

45
294/68.3

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

44
294/68.2

With discharge or loading means

10
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)

75
294/68.24

Twin doors

16
294/68.25

Vertically sliding closure

10
294/68.26

Tilting discharge or loading

38
294/68.27

With trunnions

12
294/67.1

Hoistline attached load supporting frame

88
294/67.2

L-frame

35
294/67.21

With center of gravity adjustment

23
294/67.22

With load retainer

58
294/67.3

Load capturing supports

22
294/67.33

Horizontally slideable

35
294/67.31

Pivotable about horizontal axis

34
294/67.32

Rotatable about vertical axis

15
294/67.5

Load leveling or shifting

59
294/67.4

Underlying load spanning support and sling

15
294/67.41

With load retainer

6
294/82.1

Hoistline or grab hook

129
294/82.11

Cable and hook tackle

78
294/82.14

Choker type

31
294/82.13

Opposed load grasping hooks

19
294/82.12

With center of gravity adjustment

29
294/82.15

Driven positioning mean

12
294/82.24

Load releasing means

51
294/82.27

Boat detaching

34
294/82.29

Explosive release

21
294/82.36

Load ejecting

13
294/82.3

Motor operated

47
294/82.25

Parachute release means

22
294/82.31

Pivoted load support

50
294/82.32

Plurality of similar coacting supports

38
294/82.33

With pivoted latch

58
294/82.34

With sliding latch

34
294/82.28

Plurality of balls

27
294/82.35

Sliding load support

33
294/82.26

Store ejector (e.g., aircraft carried)

54
294/82.17

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

16
294/82.19

Locking arm swings in plane of hook

48
294/82.2

With pivoted latch

36
294/82.21

With sliding latch

16
294/82.18

Overlapping loop forming hooks

2
294/82.23

Slidable locking arm

14
294/82.22

Swivel locking arm

4
294/82.16

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

14
294/65.5

Magnet

214
294/2

Miscellaneous compound implement

172
294/3

Plier or tong type

37
294/1.1

Miscellaneous

525
294/3.5

Mortar hawk

15
294/85

Overhead beam hooks and grapples

21
294/7

Pancake turner type

68
294/8

Special turning element

17
294/901

Plate lifting clamp

3
294/6

Plate turners

6
294/19.1

Pole mounted implement

592
294/19.2

Ball retriever

291
294/24

Compound tool

118
294/19.3

Grappling gaff

16
294/23.5

Laundry sticks

3
294/22

Store goods

4
294/23

Compound tool

0
294/5.5

Rod-type supports and hangers

36
294/1.3

Sanitary handler for pet droppings

223
294/1.4

Pole mounted

186
294/1.5

Catcher

55
294/907

Sensor controlled device

268
294/131

Shield devices

42
294/81.1

Spacing hoist bar or frame

75
294/81.2

Adjustable to accommodate different size loads

49
294/81.21

Telescopic

58
294/81.6

Load gripping units

32
294/81.61

Pivoted gripping element

38
294/81.62

Slideable gripping element

14
294/81.5

Load supporting units

61
294/81.56

Hook

50
294/81.54

Horizontally slideable

30
294/81.51

Pivotal about horizontal axis

44
294/81.52

Rotatable about vertical axis

17
294/81.53

Twist lock

50
294/81.55

Underlying load spanning support and sling

17
294/81.3

With center of gravity adjustment

37
294/81.4

With orienting means

66
294/81.41

Load engaging guide

16
294/61

Spears

135
294/9

Stove implements

38
294/10

Combined

20
294/11

Fire tong

20
294/12

Lid lifter

12
294/13

Pivoted jaw

3
294/14

Poker

6
294/66.1

Underwater implement

93
294/66.2

With locating means

14
294/64.1

Vacuum

701
294/64.3

By positive fluid stream directed against article

66
294/65

Frames

166
294/64.2

Venturi effect

45
294/904

Vehicle carrier

22
294/132

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

7
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

26
294/3.6

Zipper pulling tool

23
 
 
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