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Class Information
Number: 124
Name: Mechanical guns and projectors >
Description: This class includes the various forms of projectile-throwing or impelling apparatus in which the propelling agent is nonexplosive. The apparatus must carry or hold the projectile so that it may be used for aerial projection. This class also includes devices which actually expel the projectile, but have the projectile tethered to the projector to prevent loss of the projectile; and some devices having the structure of projectors, but having means at the end of a barrel to prevent actual expulsion of the projectile.










Class Number Class Name No. of Patents
124/4

Centrifugal

24
124/5

Hand

88
124/6

Mechanical

116
124/7

Spring

81
124/8

Rotating about vertical axis

44
124/9

Automatically varied throwing angle

10
124/2

Combined with cap exploder

3
124/54

Electrically actuated projectile striker

21
124/3

Electromagnetic

216
124/80

Element

94
124/86

For archery projector

369
124/88

Bow handle or attachment thereto

333
124/89

For stabilization thereof

170
124/87

Bow sight

393
124/90

Bow string or attachment thereto

149
124/91

Nock-point locator

34
124/92

Silencer

21
124/45

Magazine

66
124/46

Disk target

5
124/47

Gravity fed

17
124/49

Gravity fed

115
124/50

Having cut-off

99
124/51.1

Mechanical projectile feed

154
124/53.5

Fluid projectile feed

27
124/52

Spring

31
124/53

Having cut-off

22
124/48

Rotary

88
124/82

Means for feeding projectile or ejecting cartridge

59
124/81

Means for producing projectile spin or deflection

90
124/41.1

Projectile holder or carrier

138
124/44

Boomerang

3
124/42

Disk

34
124/43

Disk target clip or carrier

11
124/44.7

Fluid overcomes restraining force

18
124/44.5

For longbow or compound bow

301
124/44.6

Magnetic restraint

11
124/83

Projector barrel

74
124/84

On convertible or adjustable projector

20
124/85

With surrounding cylinder

9
124/31

Trigger or releasing mechanism

99
124/33

Chance operated

5
124/35.1

Cord or band

55
124/35.2

Bow lock or archery trigger for compound or long bow string

231
124/32

Electrical

83
124/37

Plunger release

40
124/39

Continuous firing

7
124/38

Variable force

10
124/34

Remote

41
124/40

Safety lock

73
124/36

Swinging arm release

75
124/56

Fluid pressure

194
124/58

Adapter for coverting projector force or projectile

13
124/61

Applied to intermediate projectile-engaging member

34
124/59

Having common supply to plural projector barrels

45
124/63

Provided by movement of user-actuated, projector-mounted pressure member

48
124/64

To create surge of pressure

44
124/65

By plunger moving within cylinder

80
124/66

By spring-driven plunger

79
124/67

Within cylinder having diameter larger than projector barrel

71
124/68

With recoil-absorbing mechanism

15
124/69

To store pressure in valved container

61
124/60

Provided by surge of pressure into evacuated projector barrel

22
124/62

Provided by user's mouth or lungs

22
124/57

Self-contained in projectile or projectile-carrying cartridge

37
124/70

With check valve permitting recharge, and control valve for discharge, of fluid pressure

62
124/71

With control for discharge of fluid pressure

146
124/73

By valve means

318
124/74

For discharge of pressure from removably mounted cartridge

232
124/77

Opened by electrically actuated means

116
124/75

Opened by fluid pressure-actuated means

102
124/76

Opened by spring-actuated means

105
124/72

For continual projection of successive projectiles (e.g., for "rapid fire", etc.)

93
124/900

Limb tip rotatable element structure

139
124/1

Miscellaneous

146
124/10

Pinch

19
124/78

Projectile impelled by coacting wheels

152
124/79

Projectile impelled by user-provided force

37
124/55

Projector for impelling puff of gas only

10
124/16

Spring

188
124/23.1

Bow

321
124/25.6

Compound bow

445
124/24.1

Having projectile guide

188
124/25

Crossbow

196
124/25.5

Having projectile supply

33
124/25.7

Having projectile supply

40
124/17

Elastic band

67
124/21

Guided projectile

22
124/22

Dart or arrow projector

45
124/20.1

Having handle (e.g., crotch type slingshot)

101
124/20.3

Arrow or dart projector

38
124/20.2

Magazine handle

9
124/18

Self-projected band

16
124/19

Repeating

15
124/26

Guided projectile

50
124/27

Gun type

46
124/28

Converted firearm

3
124/29

Mounted

19
 
 
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