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Class Information
Number: 124/61
Name: Mechanical guns and projectors > Fluid pressure > Applied to intermediate projectile-engaging member
Description: Apparatus provided with a component located between the missile and a source of pressurized fluid, which component is pushed by the pressurized fluid into impacting contact with the missile, thereby to impel the missile.

Patents under this class:

Patent Number Title Of Patent Date Issued
8607773 Pneumatically driven projectile weapon Dec. 17, 2013
7752974 Systems, methods and apparatus for use in distributing irritant powder Jul. 13, 2010
7694452 Bait launcher Apr. 13, 2010
7484450 Apparatus and method for launching a vehicle Feb. 3, 2009
7111807 Arrangement in catapult Sep. 26, 2006
6807959 Device using a pneumatically-actuated carrier to eject projectiles along a trajectory Oct. 26, 2004
6684872 Fixed contact point practicing machine Feb. 3, 2004
6505577 Bird launcher for training dogs, and method Jan. 14, 2003
6371099 Paint ball gun Apr. 16, 2002
6273078 Powered bow having internal energy storage Aug. 14, 2001
6170477 Pneumatic spear gun Jan. 9, 2001
6112734 Model gun with automatic bullet suppying mechanism Sep. 5, 2000
5980399 Ball toss apparatus Nov. 9, 1999
5859359 Curling stone comparator Jan. 12, 1999
5553599 Handbill assembly and delivery system for handbills Sep. 10, 1996
5529300 Self-powered extensible projectile launching police baton Jun. 25, 1996
5337726 Hand held pneumatic powered ball thrower Aug. 16, 1994
5230324 Gas powered weapon having shearable diaphragm member Jul. 27, 1993
4889513 Toy race car launcher Dec. 26, 1989
4784107 Ball pitching system Nov. 15, 1988
4625619 Device for separation and launch of a body with linear and rotational velocity Dec. 2, 1986
4605230 Toy vehicle game with launcher and return means Aug. 12, 1986
4280248 Compressed-air pistol of the humane killer type Jul. 28, 1981
4252285 Dynamic seal for slotted cylinder Feb. 24, 1981
4240599 Vehicle launching device Dec. 23, 1980
4213268 Multi-stage vehicle toy Jul. 22, 1980
4169456 Short limb archery bow Oct. 2, 1979
4169453 Compound slingshot Oct. 2, 1979
4086902 Toy projectile launching apparatuses May. 2, 1978
4079901 Launching apparatus for flying device Mar. 21, 1978
4041927 Archery bow with pivoted bow limbs having rotational synchronizer and adjustable draw force mechanisms Aug. 16, 1977
4019480 Pneumatically operated spear gun Apr. 26, 1977
4004806 Apparatus for collecting balls Jan. 25, 1977
4004567 Apparatus and method for automatically propelling game balls for practice Jan. 25, 1977

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