Class 124/52 - Spring

Subclass of Class 124 - Mechanical guns and projectors
Definition: Devices, operated or driven by a spring.
No. of patents: 27
Last issue date: 09/30/2008

Number	Title	Issue Date
7428899	Device for storing projectile balls and feeding them into the projectile chamber of a gun The invention relates to a device for feeding ball-like ammunition, so-called paint balls, into the projectile chamber of a sporting arm. The magazine is arranged separately from the arm and is connected to same by means of a feeder tube. A motor-driven feeder feeds...	09/30/2008
7415977	Three-in-one high-pressure gas cylinder magazine A three-in-one high-pressure gas cylinder magazine. A high-pressure gas cylinder is installed within a holding cavity, and held firmly using a fine tuning knob and securing cover. A spring mount and a securing seat are disposed within a pellet guide cavity defined p...	08/26/2008
7357130	Spring-assisted paintball loader A mechanism for feeding uniformly-sized spherical projectiles such as paintballs into a gun adapted to shoot said projectiles is positioned in a lower region of a paintball-holding magazine, and includes a spinning body in the form of a spool from the peripheral sid...	04/15/2008
7322347	Adjustable capacity loader for paintball markers Each one of a set of substitutable paintball magazines of different capacities can be quickly mounted on a universal coupling base plugged into the projectile feeding port of a paintball marker. The coupling base incorporates a motor whose shaft connects to a paintb...	01/29/2008
7270120	Hopperless paintball loading device Each of a set of substitutable paintball magazines quickly attaches to a coupling feeder mounted on the ammunition intake port of a paintball marker, replacing the traditional hopper and sets of paintball cartridges. The coupling feeder includes a motor-driven paint...	09/18/2007
7270121	Paintball backpack hopper with positive feed device to deliver paintballs to a paintball gun without jamming problems This invention is directed toward a device and method of providing a substantial quantity of paintballs to a paintball gun in a manner which minimizes the target silhouette of the user and allows him/her to supply the paintball gun with relative ease, safety, and ef...	09/18/2007
7222617	Device for storing projectile balls and feeding them into the projectile chamber of a hand gun The invention relates to a device for feeding ball-like ammunition, so-called paint balls, into the projectile chamber of a sporting arm. The magazine is arranged separately from the arm and is connected to same by means of a feeder tube. A motor-driven feeder feeds...	05/29/2007
7066369	Propellant container for setting tools and an internal combustion driven setting tool The present invention relates to a propellant container (2) for an internal combustion operated setting tool (10) having a housing (21) and a housing internal space (22) for receiving a propellant (23). A portable electrical power ...	06/27/2006
7017569	Paintball marker loader apparatus A loader apparatus for use with a paintball marker having a paintball inlet is provided. The loader apparatus includes a base attachable to the paintball marker, a cartridge removably attachable to the base, a motive means and a delivery conduit. The cartridge inclu...	03/28/2006
6978776	Multiple column helical feeder A loader stores and loads round objects is presented. The loader includes a screw and a drive tube. The screw has a helical groove. The helical groove winds in a first direction. The drive tube has multiple helical grooves on an inner surface of the drive tube. The ...	12/27/2005
6889680	Differential detection system for controlling feed of a paintball loader The present invention is directed to a ball feed mechanism for use in a paintball loader. The ball feed mechanism includes a feeder which conveys or impels balls toward a feed neck, and a drive member which is concentric with the impeller. The feeder is coupled to t...	05/10/2005
6729322	Compressed gas-powered gun simulating the recoil of a conventional firearm A compressed gas powered gun provides recoil simulating the recoil of a gun firing gunpowder propelled projectiles. The valve assembly provides both consistent shot to shot pressure, and rearward gas pressure for generating recoil. Preferred embodiments of the compr...	05/04/2004
6644293	Paintball marker loader apparatus In one aspect, the invention is directed to a loader apparatus for use with a paintball marker including a base attachable to the marker, a cartridge removably attachable to the base and a delivery conduit. The base includes a motor, which drives a driven...	11/11/2003
6494194	Multi-charge gas-cylinder pistol The present invention relates to compressed gas-operated firearms and more particularly to repeating gas cylinder pistols with conveyer feed of bullets for shooting. The pistol comprises a hollow pistol frame (1) made integral with a grip (3) and a trigge...	12/17/2002
6327953	Device for storing projectile balls and for feeding them to the projectile chamber of a hand weapon A device for storing projectile balls and for feeding them to the projectile chamber of a hand weapon (1), with a ball container (3), with a conveying tube (2) which is connected at one end to the latter and the other end of which leads to the weapon (1),...	12/11/2001
5954042	Paintball loader A loader mountable below the barrel of a semi-automatic paintball gun for feeding a supply of paintballs into the firing chamber of the paintball gun against the force of gravity. The loader includes a mechanically driven rotating paddle wheel that moves ...	09/21/1999
5884615	Dual mode ammunition loading air or gas-powered gun A dual mode ammunition loading air or gas-powered gun. The gun is conceived for shooting manually loaded small bullets shot by shot, or for alternatively acting as a repeating weapon for spherical ammunition (2) fed from a loader (4), dispensed one by one...	03/23/1999
5544641	Arrow storing means and aiming means for a crossbow The present invention provides an arrow storing device and an aiming device for a crossbow, the arrow storing device has a magazine in which a plurality of arrows are received, and which is replaceably engaged in a frame of the crossbow. The magazine has ...	08/13/1996
5535829	Repeating injector for fire extinguishing gas In order to carry out a fire extinguishing operation by ejecting a fire extinguishing gas having cooling and oxygen deficiency functions and a high fire extinguishing capacity from a plurality of cylinders in succession, a repeating injector is provided w...	07/16/1996
5280777	Arrow holding and loading device for archery bows An arrow holding and loading device for an archery bow has a frame to be bolted to the bow so that it can support a carriage that moves horizontally from left to right at the arrow plate side of the riser, through a window in the arrow plate side of the r...	01/25/1994
5150701	Air gun with rotary magazine The body 12 of an air gun accommodates a removable magazine 16 immediately behind the breech 14, for pellets to be loaded one at a time from the magazine into the breech. The magazine comprises a drum 33 which is rotatably mounted within a housing 31 and ...	09/29/1992
5107819	Arrow holding and loading device for archery bows An arrow holding and loading device for an archery bow has a frame to be bolted to the bow so that it can support a carriage that moves horizontally from left to right at the arrow plate side of the riser, through a window in the arrow plate side of the r...	04/28/1992
4986251	Airgun magazine A magazine for an air gun comprises an outer case, a circular pellet carrier rotatably mounted in the outer case, and a cover that is pivotally mounted on the outer case. A coil spring resiliently biases the pellet carrier towards an end position. To load...	01/22/1991
4955355	Arrow holding and loading device for archery bows An arrow holding and loading device for an archery bow has a frame to be bolted to the bow so that it can support a carriage that moves horizontally from left to right at the arrow plate side of the riser, through a window in the arrow plate side of the r...	09/11/1990
4850328	Air gun An air gun, especially an air pistol, with a piston (2) movable in a weapon housing in a pressure chamber and adapted to be brought to a cocking position against a spring pressure by a cocking arrangement (7, 8, 9) that engages said piston (2). The barrel...	07/25/1989
4823762	Arrow holding and loading device for archery bows An arrow holding and loading device for an archery bow has a frame to be bolted to the bow so that it can support a carriage that moves horizontally from left to right at the front of the bow to automatically shift a follow-up arrow into shooting position...	04/25/1989
4662345	Semi-automatic crossbow apparatus and method Apparatus and method of providing for a semi-automatic crossbow embodying a new cocking device and a new magazine. The cocking device consists of a pulley system mounted to the frame of the crossbow and operated by a filament. The crossbow is cocked by ho...	05/05/1987

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Class 124/52 - Spring