Bizarre Patents
Safety System For Remove a Rider From a Vehicle by Deploying a Parachute
Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.
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| Number | Title | Issue Date |
| 5285766 | Gun with removable rotary ammunition clip A gun is provided with a removable rotary ammunition clip assembly and a slidably mounted barrel to permit the clip assembly to be removed if a pellet jams in a position partially out of the clip and partially in the barrel. The clip assembly is an integr... | 02/15/1994 |
| 5280778 | Semi-automatic firing compressed gas gun A compressed gas powered gun is disclosed having a semi-automatic firing mechanism for enabling successive firing sequences. The firing mechanism includes a sear having a latch arm, with a cam at one end and an interlocking element at the other end. The c... | 01/25/1994 |
| 5230324 | Gas powered weapon having shearable diaphragm member A weapon system which utilizes pressurized gas to propel a projectile from a barrel and which utilizes a shearable diaphragm member to permit the pressure of gas in the weapon to increase to a selected point before the gas propels the projectile from the ... | 07/27/1993 |
| 5228427 | Improved barrel for paintball gun An improved barrel for guns which do not have standard internal rifling is disclosed. The barrel has a plurality of apertures which extend a first longitudinal distance along the barrel from the muzzle end toward the breech end. The apertures may define a... | 07/20/1993 |
| 5224701 | Football launching apparatus Apparatus for launching a football on a predetermined trajectory comprises a receptacle for holding a football in an axial alignment such that each end of the football is substantially aligned on an initial arc of a predetermined trajectory. The receptacl... | 07/06/1993 |
| 5133330 | Relief pitcher An economical relief pitcher in which there is employed a plurality of tubes, at least one of them being employed as a firing tube and at least one being employed for storing balls to be fired, the firing tube being connected with a high volume source of ... | 07/28/1992 |
| 5086749 | Arrow gun An arrow gun and method for propelling arrows or harpoons in which the gun includes a compressed gas source such as compressed air or CO2, a handle and trigger arrangement, and a high pressure air passageway system for linking the barrel to the... | 02/11/1992 |
| 5078117 | Projectile propellant apparatus and method A projectile propellant device is adapted to supply a compressed gas from a compressed gas container for providing the propulsion force for a projectile or for providing the operating force for a gas powered device. The propellant device includes a gas co... | 01/07/1992 |
| 5000155 | Connector to external air source for gas operated gun A connector to an external air source for a gas-operated gun having a cartridge piercing receiving assembly, including a threaded flange skirt and a hollow cartridge piercing-needle, and an opening to permit extension of an air conduit from the gas-operat... | 03/19/1991 |
| 4890597 | Arrow gun An arrow gun and method for propelling arrows or harpoons in which the gun includes a compressed gas source such as compressed air or CO2, a handle and trigger arrangement, and a high pressure air passageway system for linking the barrel to the... | 01/02/1990 |
| 4886269 | Table tennis practice aid A table tennis training device comprises a frame (10) extending the width of the table and having a pliant screen (28) associated therewith to provide a back stop for table tennis balls. A wall (18) of L-shape cross-section is attached to and extends betw... | 12/12/1989 |
| 4827586 | Method of making a seal A decompression seal mechanism has a body containing a series of cavities formed by alternate grooves and lands and formed of a porous structure deposited by a plasma spray, and means for supplying said porous structure with a positive flow of liquid lubr... | 05/09/1989 |
| 4733382 | Pneumatically-operated liquid slug projector apparatus The liquid slug projector apparatus is entirely pneumatically operated. It comprises a generator having a main housing whose main port fluidly communicates with a liquid body. A first shuttle and a second shuttle are slidably mounted inside the main housi... | 03/22/1988 |
| 4616622 | Pressure-regulated gas gun A gas gun includes a pressure regulator assembly which controls the velocity of projectiles fired by the gun by adjusting the pressure within the gas chamber of the gun. The regulator assembly includes a spring-biased piston which is slidable within a gas... | 10/14/1986 |
| 4594697 | Pneumatically-operated liquid slug projector apparatus The liquid slug projector apparatus is entirely pneumatically operated. It comprises a generator having a main housing whose main port fluidly communicates with a liquid body. A first shuttle and a second shuttle are slidably mounted inside the main housi... | 06/10/1986 |
| 4240599 | Vehicle launching device A pneumatic system for launching aircraft wherein an elongated frame having pressurized interior chamber is volumetrically related and communicatively connected to a longitudinally-slotted cylinder supported within the frame so that expansion of air into ... | 12/23/1980 |
| 4110929 | Fishing rod and projectile firing gun A fishing rod, having a longitudinal bore for the reception of an elongated projectile, replaces the conventional barrel and is secured to the magazine of a compressed gas fired pistol. The bore includes a lateral port communicating with a charge of gas u... | 09/05/1978 |
| 4083349 | Rapid-fire, fluid actuated B.B. gun A rapid-fire B.B. pellet-type machine gun operated from a source of gas propellant preferably a canister of liquefield gas, has a trigger-operated valve releasing propellant gas from the source to a pellet containing magazine for projecting the pellets in... | 04/11/1978 |
| 4046131 | Tennis ball collection, pick-up and propelling system A tennis ball retrieving and propelling device for placement on a surface having a ball delivery tube and a carrousel type ball retriever positioned below the ball delivery tube for receiving balls to be pneumatically transported to the ball delivery tube... | 09/06/1977 |
