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Class Number: 124 Class Title: MECHANICAL GUNS AND PROJECTORS Subclass Subclass Number Title 2 COMBINED WITH CAP EXPLODER 3 ELECTROMAGNETIC 54 ELECTRICALLY ACTUATED PROJECTILE STRIKER 4 CENTRIFUGAL 5 .Hand 6 .Mechanical 7 ..Spring 8 ...Rotating about vertical axis 9 ....Automatically varied throwing angle 10 PINCH 55 PROJECTOR FOR IMPELLING PUFF OF GAS ONLY 56 FLUID PRESSURE 57 .Self-contained in projectile or projectile-carrying cartridge 58 .Adapter for coverting projector force or projectile 59 .Having common supply to plural projector barrels 60 .Provided by surge of pressure into evacuated projector barrel 61 .Applied to intermediate projectile-engaging member 62 .Provided by user's mouth or lungs 63 .Provided by movement of user-actuated, projector-mounted pressure member 64 ..To create surge of pressure 65 ...By plunger moving within cylinder 66 ....By spring-driven plunger 67 .....Within cylinder having diameter larger than projector barrel 68 ......With recoil-absorbing mechanism 69 ..To store pressure in valved container 70 .With check valve permitting recharge, and control valve for discharge, of fluid pressure 71 .With control for discharge of fluid pressure 72 ..For continual projection of successive projectiles (e.g., for "rapid fire", etc.) 73 ..By valve means 74 ...For discharge of pressure from removably mounted cartridge 75 ...Opened by fluid pressure-actuated means 76 ...Opened by spring-actuated means 77 ...Opened by electrically actuated means 16 SPRING 17 .Elastic band 18 ..Self-projected band 19 ...Repeating 20.1 ..Having handle (e.g., crotch type slingshot) 20.2 ...Magazine handle 20.3 ...Arrow or dart projector 21 ..Guided projectile 22 ...Dart or arrow projector 23.1 .Bow 24.1 ..Having projectile guide 25 ...Crossbow 25.5 ...Having projectile supply 25.6 ..Compound bow 25.7 ..Having projectile supplyy 26 .Guided projectile 27 ..Gun type 28 ...Converted firearm 29 ...Mounted 78 PROJECTILE IMPELLED BY COACTING WHEELS 79 PROJECTILE IMPELLED BY USER-PROVIDED FORCE 80 ELEMENT 31 .Trigger or releasing mechanism 32 ..Electrical 33 ..Chance operated 34 ..Remote 35.1 ..Cord or band 35.2 ...Bow lock or archery trigger for compound or long bow string 36 ..Swinging arm release 37 ..Plunger release 38 ...Variable force 39 ...Continuous firing 40 ..Safety lock 41.1 .Projectile holder or carrier 42 ..Disk 43 ...Disk target clip or carrier 44 ..Boomerang 44.5 ..For longbow or compound bow 44.6 ..Magnetic restraint 44.7 ..Fluid overcomes restraining force 45 .Magazine 46 ..Disk target 47 ...Gravity fed 48 ..Rotary 49 ..Gravity fed 50 ...Having cut-off 51.1 ..Mechanical projectile feed 52 ...Spring 53 ....Having cut-off 53.5 ...Fluid projectile feed 81 .Means for producing projectile spin or deflection 82 .Means for feeding projectile or ejecting cartridge 83 .Projector barrel 84 ..On convertible or adjustable projector 85 ..With surrounding cylinder 86 .For archery projector 87 ..Bow sight 88 ..Bow handle or attachment thereto 89 ...For stabilization thereof 90 ..Bow string or attachment thereto 91 ...Nock-point locator 92 ...Silencer 1 MISCELLANEOUS * ****************************** * CROSS-REFERENCE ART COLLECTION * ****************************** 900 LIMB TIP ROTATABLE ELEMENT STRUCTURE