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7484450 |
Apparatus and method for launching a vehicle
An apparatus for launching a vehicle includes a bag and an inflator in fluid communication with the bag, the inflator configured to generate a gas to inflate the bag. The apparatus is operable to...
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7111807 |
Arrangement in catapult
A catapult for launching an unmanned aircraft. The catapult comprises a first carriage, to which the aircraft ( 5 ) can be arranged. The catapult further comprises a launching cylinder ( 23 ) that...
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6807959 |
Device using a pneumatically-actuated carrier to eject projectiles along a trajectory
A pneumatic device for firing projectiles with a charge of compressed air that accelerates a projectile carrier and the projectile through a barrel. The charge of compressed air is released into...
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6684872 |
Fixed contact point practicing machine
A fixed point contact practicing machine which includes a vertically popping device being disposed on a base of the practicing machine, a penetrating hole being disposed on the lateral side of the...
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6505577 |
Bird launcher for training dogs, and method
A bird launcher for training dogs having a support frame, a pivot arm mounted on the support frame for pivotal movement between a bird loading position and a bird launching position, a magazine...
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6371099 |
Paint ball gun
A paint ball gun includes a gun barrel mounted on a gun handle. The gun barrel is formed with parallel propelling and recuperator chambers for respectively receiving a propelling member and a...
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6273078 |
Powered bow having internal energy storage
A powered bow for launching a projectile includes a stock, a grip, and a body portion. The body portion includes a groove for receiving and supporting the projectile, a carriage slidably mounted in...
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6170477 |
Pneumatic spear gun
A pneumatic spear gun (11) comprising a barrel (27) having an open end (33) through which a shaft (15) of a spear (13) can be received. A first piston (35) is slidingly and sealingly received in...
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6112734 |
Model gun with automatic bullet suppying mechanism
A model gun with automatic bullet supplying mechanism comprises a pressure accumulating chamber from which a gas leading passage extends, a slider movable along a barrel structure, a pressure...
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5980399 |
Ball toss apparatus
A ball toss apparatus for tossing a ball is disclosed. The ball toss apparatus includes an air compressor for compressing air. An air storage tank is connected to the air compressor for storing the...
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5859359 |
Curling stone comparator
A simple pneumatic device for use in comparing and matching curling stones, and evaluating ice surfaces and sweeping broom efficiencies is described. A pneumatic cylinder, charged by means of a...
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5553599 |
Handbill assembly and delivery system for handbills
A handbill is rolled to form a coil that is retained within a collapsible cup as it is ejected from an elongated tube and delivered to its destination. The collapsible cup has a cylindrical wall...
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5529300 |
Self-powered extensible projectile launching police baton
A baton-like device is provided with a hollow telescopic ram or bolt member which can be driven to extend out of a barrel or trunk portion of the baton. The driving force is produced by a source of...
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5337726 |
Hand held pneumatic powered ball thrower
A pneumatic driven ball thrower employing a pressurized gas to move a piston and connecting rod against a ball at rapid velocity to move the ball a pre-determined velocity. The pressurized gas ram...
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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...
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4889513 |
Toy race car launcher
A toy race car launcher is disclosed comprising a launcher body, a car support track on the launcher body, and a car disabling mechanism on the car support track for positioning the car in rest...
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4784107 |
Ball pitching system
A ball pitching system comprising a pneumatically actuated pitching arm and automatic ball feed system. The pneumatic actuation is provided by an automatic pressure sensor valve. Compressed air is...
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4625619 |
Device for separation and launch of a body with linear and rotational velocity
A launching structure comprising a ram driven by a piston in a cylinder. A yrotechnic charge initiates a gas expansion underneath the piston and the expanding gases drive the ram. The ram has a...
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4605230 |
Toy vehicle game with launcher and return means
A toy car collision set (10) in which children attempt to crash nonsteerable unpowered cars (28, 30) at an intersection (12) when travelling in either the forward or reverse directions. The set...
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4280248 |
Compressed-air pistol of the humane killer type
The pistol is so designed that the valve for controlling the forward stroke of the piston is applied directly against the open rear cylinder end which is surrounded by an annular chamber, the...
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4252285 |
Dynamic seal for slotted cylinder
An improved dynamic seal for the longitudinal slot in a pressurized cylin of an aircraft catapult system having a shuttle adapted to travel at high speed through the slot. The seal includes a...
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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...
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4213268 |
Multi-stage vehicle toy
A multi-stage toy vehicle includes a front portion having wheel means supporting the vehicle for rolling movement and a separate, rear portion initially nested with the front portion and also...
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4169453 |
Compound slingshot
A compound slingshot comprises a longitudinally extending support shaped for holding by a user, an elongate resilient member having one end attached to the support, and a cam rotatably mounted on...
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4169456 |
Short limb archery bow
An archery bow provided with a pair of limbs which are relatively short in length in consideration of the length of draw provided. Pulleys are attached to the limbs and a block and tackle type of...
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4086902 |
Toy projectile launching apparatuses
An apparatus for use in launching toy projectiles which comprises a piston or bellows having one side pneumatically connected to an operating mechanism and its opposite side arranged so as to be...
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4079901 |
Launching apparatus for flying device
The shuttle for launching an RPV is connected to a launching tube by a motion and high speed-multiplying pulley and cable assembly. The telescopic launching tube assembly is connected between and...
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4041927 |
Archery bow with pivoted bow limbs having rotational synchronizer and adjustable draw force mechanisms
An archery bow which uses a single adjustable load spring instead of the usual pair of flexible bow limbs as the resilient energy medium. Bow limbs which are relatively rigid are pivoted on the...
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4019480 |
Pneumatically operated spear gun
This device is a spear gun for underwater fishing and is operated by a reservoir of compressed air. A reservoir is maintained in an elongate gun barrel within which a slidable piston is located...
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4004567 |
Apparatus and method for automatically propelling game balls for practice
A compact pneumatically powered apparatus for automatically propelling game balls, especially tennis balls and the like intended to be stroked by a hand held racket or other implement, for training...
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4004806 |
Apparatus for collecting balls
Disclosed is an apparatus for collecting balls from a playing area, preferably tennis balls, comprising a channel surrounding at least a portion of the playing area for receiving balls rolling out...
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3744472 |
MULTIPLE-BALL AND PROJECTILE TOY
A multiple-ball toy is provided having a resilient first ball and a relatively smaller second ball with the larger first ball having a socket to receive the second ball and support the second ball...
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3507264 |
COMPRESSED AIR OPERATED CATAPULT SYSTEM FOR EJECTION SEAT TRAINERS
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3496925 |
SONOBUOY LAUNCHER
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3428037 |
HIGH VELOCITY AIR GUN WITH FRANGIBLE VALVE TRIGGER MEANS
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3422808 |
PNEUMATIC ACCELERATING DEVICE WITH FRANGIBLE DIAPHRAGM RELEASE MEANS
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3322109 |
Parachute deployment apparatus
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3236223 |
Bowling ball propelling mechanism
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3228385 |
Pneumatic energy cartridge
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3219022 |
Pneumatic gun for surgical use
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3088225 |
Subcaliber howitzer trainer
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3088440 |
Impact tools
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3071883 |
Underwater projectile
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2924211 |
Fishing casting gun
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2923286 |
Pneumatic gun for subaquatic hunting
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3717947 |
Title is not available
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