Abrégé

A crossbow includes a string, a trigger assembly, a safety and a string-unlocking apparatus. Only one hand is required to use a cocking device to operate the string-unlocking apparatus to move the safety to an unlocking position from a locking position and to pivot the trigger assembly to a releasing position from a hooking position.

Classes IPC  ?

• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc
• F41B 5/12 - Arbalètes

Abrégé

A bow string release includes a clip unit and a trigger. The clip unit includes a fork, two jaws, two springs and a roller. Each of the jaws includes an intermediate section pivotally connected to the fork. The first spring is compressed between the first and second jaws to open front ends of the first and second hooks. The roller is connected to a rear end of the first jaw. The second spring is pivotally connected to the fork. The trigger includes a first end extending from the fork, a second end pivotally connected to a rear end of the second jaw, and an intermediate section biased by the second spring. Thus, the intermediate section of the trigger pushes the roller and the lower end of the trigger moves the rear end of the second jaw, thereby moving the front ends of the first and second jaws toward each other.

Classes IPC  ?

• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc

Produits et services

Triggers and safety catches for firearms; levers for use in firearms; component parts for firearms, namely, loaders, grips, cocks, frames, barrels, cylinders and piston heads for use in firearms; firearms

Abrégé

A string-loading apparatus for a crossbow includes a reel, a crank, a locking rod, a pin and a handle. The reel includes a centric bore, an eccentric bore, and a fin extending around the centric bore. The crank includes an axial aperture and a cavity. The locking rod includes a radial protuberance. The locking rod is rotationally inserted in the axial aperture of the handle. The locking rod is insertable in the centric bore of the reel. The pin is insertable in the cavity of the crank and the eccentric bore of the reel. The handle is connected to the third section of the locking rod to allow operation of the handle to rotate the locking rod between a locking position where the protuberance is overlapped with the fin and an unlocking position where the protuberance is biased from the fin.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc

Abrégé

A crossbow is provided with a silent crank-cocking device including a shaft extending through a positioning sleeve, reels, a housing, a bushing, covers, a shaft sleeve, limiting pieces and a clutch wrench. A crank is connected to an end of the shaft. The reels are connected to two ends of the shaft. The housing receives the bushing, which includes a hole and clutch slots. The covers are connected to both ends of the housing. Rollers are located in the clutch slots. The limiting pieces are arranged on two ends of the shaft sleeve. The clutch wrench includes a portion connected to the rollers in the housing and another portion extending from the housing.

Classes IPC  ?

• F41B 5/18 - Dispositifs de tirage ou de détente de la corde
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc
• F41B 5/12 - Arbalètes

Abrégé

An angle-adjustable stirrup assembly includes a connector, a stirrup, and a locking element. The connector includes a plate connected to a crossbow, a sleeve formed on a face of the plate, and recesses in an external face of the sleeve. The stirrup is pivotally connected to the sleeve and includes a first section, a second section in parallel to the first section, a slot in the first section, and a tread formed on the second section. The locking element includes an end pivotally connected to the stirrup and another end formed with a boss for insertion in a selected one of the recesses via the slot to keep the stirrup in a selected one of several angles relative to the connector.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc

Abrégé

A crossbow includes a rail and an arrow retention device including a bridge, a supporting element, a rolling unit, and two springs. The bridge includes a first section connected to the rail and a second section extending over the rail. The supporting element is connected to the second section of the bridge. The supporting element includes a pocket intersecting a bore. The rolling unit includes a roller and an axle. The axle includes a middle section for supporting the roller and two lateral sections extending from the roller. The lateral sections of the axle are located in two portions of the bore divided by the pocket. The roller includes a portion located in the pocket and another portion extending from the pocket to contact an arrow. The roller includes a smooth periphery. Each of the springs is compressed between the bridge and one of the lateral sections of the axle.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41G 11/00 - Parties constitutives des appareils de pointage ou de viséeAccessoires

Abrégé

A stock assembly of a crossbow includes a fore-end stock, a butt stock, and a lock. The fore-end stock includes a slot in a lateral face and a chamber in a rear face. The slot is in communication with the chamber. The butt stock includes an insert movably inserted in the chamber, a shoulder contact portion formed at an end of the insert out of the chamber, and recesses in a lateral face of the insert. The lock is pivotally connected to the fore-end stock and insertable in a selected one of the recesses through the slot.

Classes IPC  ?

• F41B 5/12 - Arbalètes

Abrégé

A crossbow-used trigger assembly includes a casing, a connector, a trigger, a safety element, and a shield. The casing includes a trigger pivot, a latch pivot, and a first groove in communication with a second groove. The safety element is movable in the first groove. The connector is movable in the second groove. The trigger is pivotally supported on the trigger pivot and includes a front end and a rear end pivotally connected to the connector. The latch is pivotally supported on the latch pivot. A spring biases the latch towards the front end of the trigger. Another spring biases the trigger to keep the connector from the first groove. The shield is pivotally supported on the trigger pivot and includes a protuberance extending beyond the front end of the trigger to abut against the latch.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41A 17/46 - Sûretés de détente, c.-à-d. moyens pour prévenir le mouvement de la détente
• F41A 19/10 - DétentesLeur montage
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc

Abrégé

A crossbow includes a barrel, a tube, a threaded bolt, a riser, a mount, a cam and a handle. The tube is connected to the barrel. The threaded bolt includes a head and is engaged with the tube to provide a gap between the head and the tube. The mount extends from the riser, and includes an aperture for receiving the tube and a recess for receiving the tube and the threaded bolt so that the gap is located in the rear recess. The cam is movable in the recess and includes an extensive portion and a space for receiving the tube. The handle assembly is connected to the mount and the cam so that the handle assembly is operable to move the cam in the recess of the mount to insert the extensive portion of the cam in the gap to keep the connection mechanism in the aperture.

Classes IPC  ?

• F41B 5/12 - Arbalètes

Abrégé

A crossbow includes a barrel, a tube, a threaded bolt, a riser, a mount, a cam and a handle. The tube is connected to the barrel. The threaded bolt includes a head and is engaged with the tube to provide a gap between the head and the tube. The mount extends from the riser, and includes an aperture for receiving the tube and a recess for receiving the tube and the threaded bolt so that the gap is located in the rear recess. The cam is movable in the recess and includes an extensive portion and a space for receiving the tube. The handle assembly is pivotally connected to the mount and the cam so that the handle assembly is operable to move the cam in the recess of the mount to insert the extensive portion of the cam in the gap to keep the connection mechanism in the aperture.

Classes IPC  ?

• F41B 5/12 - Arbalètes

Abrégé

A crossbow includes a stock, a bow connected to the stock, a string connected to the bow, a string loader for loading the string, and a trigger and safety apparatus for controlling the string. The trigger and safety apparatus includes a trigger unit, a trigger safety unit and a string safety unit. Due to the use of the string safety unit, loading and locking of the string are synchronously executed, and loading of the arrow and disabling of the string safety unit are synchronously executed. The trigger safety unit is movable between a locking position and an unlocking position. In the locking position, the trigger safety unit unlocks the trigger unit.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41A 19/10 - DétentesLeur montage
• F41A 17/46 - Sûretés de détente, c.-à-d. moyens pour prévenir le mouvement de la détente
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc

Abrégé

A crossbow includes a supporting unit, a bow, a string-pulling unit, a trigger unit, a sight and a security unit. The security unit includes a lock, a lock-biasing spring and a pusher. The sight includes an unlocking window. The lock is movable in the sight corresponding to the unlocking window between a locking position and an unlocking position. In the unlocking position, the lock prevents the trigger unit from pivoting. The lock-biasing spring is inserted in the sight and adapted for pivoting the lock to the locking position. The pusher is connected to the string-pulling unit and hence movable relative to the supporting between two positions through the unlocking window. In the first position, the pusher keeps the lock in the unlocking position. In the second position, the pusher allows the lock-biasing spring to move the lock to the locking position.

Classes IPC  ?

• F41B 5/12 - Arbalètes

Abrégé

A crossbow includes a barrel, a wing supported on a front portion of the barrel, a string connected to the wing at two ends, a rear sight supported on a rear portion of the barrel, and a string-pulling unit movably supported on the barrel and adapted for pulling the string backward on the barrel. The string-pulling unit includes two parallel shanks, a handle and a crossbar. The shanks are movable along two parallel lateral faces of the barrel. The handle is connected to the shanks near a rear end of each of the shanks. The crossbar is connected to the shanks near a front end of each of the shanks and adapted for keeping the shanks in position relative to each other. Moreover, the crossbar extends over the barrel. A front sight is formed on the crossbar and adapted for cooperation with the rear sight during aiming.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc
• F41G 1/467 - Appareils de visée pour utilisations particulières pour le tir à l'arc

Abrégé

A crossbow includes an elongated body, a wing transversely provided on a front portion of the elongated body, a string connected to the wing at two ends, a trigger pivotally connected to the elongated body, and a pull turner assembly operable to pull the string. The pull turner assembly includes two pull turners, a crossbar and a lever. Each pull turner includes a front end and a rear end, and is moveable near and along a lateral face of the elongated body in parallel. The front ends of the pull turners pull the string while the pull turners are moved rearwards. The crossbar is connected to the front ends of the pull turners and movable along an upper face of the elongated body. The lever is connected to the rear ends of the pull turners and operable to move the pull turners to and fro along the elongated body.

Classes IPC  ?

• F41B 5/12 - Arbalètes
• F41B 5/14 - Détails des arcsAccessoires pour le tir à l'arc

Produits et services

Bows for archery; Archery implements; Crossbows [sporting apparatus]; Archery bows; Hunting bows; Sports bows [archery]; Bows for archery; Archery sets; Archery arrow points; Articles for use in archery; Crossbow bolts [quarrels]; Arrows [for archery]; Archery bowstrings; Archery bow stringers; Archery bow cases; Archery quivers; Cases in the form of quivers for sports implements; Slingshots; Boomerangs; Targets; Targets for sporting use; Archery targets; Archery arm guards; Archery finger tabs; Gauntlets [gloves for archery].