306results about "Bows/crossbows" patented technology

A method of engaging an arrow with an anti-dry fire system on a crossbow and an arrow assembly for crossbow that engages the anti-dry fire system behind the draw string. Matched weight arrows having lighted and non-lighted nocks are also disclosed.

An archery cam adjustment assembly for an archery bow includes an axle extending along an axis from a first end to an opposing second end and structured to traverse a limb of an archery bow. The axle further includes a central portion defining a plurality of threads. A cam support is structured to support a cam and to engage the central portion of the axle. A securing member is structured to be moved between a locked and an unlocked state. In the unlocked state, the axle is enabled to rotate freely relative to the cam support to move the cam support along the axis and displace the cam in a lateral direction with respect to the limb. In the locked state, the axle is inhibited from rotating relative to the cam support and the cam support is inhibited from moving along the axis.

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.

In a compound bow, an axle, having threaded ends, is pushed through a hole in a cam. Cam spacers, having internal threads, are screwed onto the ends of the axle until the ends of the cam spacers abut the cam. The cam can rotate freely around the unthreaded middle portion of the axle. The ends of the cam spacers go into holes in limb brackets attached to the bow's resilient limb ends. In one embodiment, the ends of the cams are threaded, and a nut is tightened over the thread to shift the cam spacers and cam left or right relative to the limb brackets. In another embodiment, the cam spacers and limb brackets are threaded, and turning the cam spacer shifts the cam left or right. In both embodiments, the cam position is precisely adjusted and very stable.

An adjustable finger support for an archery release includes a handle having a longitudinal axis, top and bottom portions and interior and exterior side surfaces. A pair of finger beds are configured for pivotal connection with the handle. A drive assembly connects the finger beds with the handle and displaces the finger beds relative to the handle to a desired width. The drive assembly includes a pair of brackets pivotally connected with the handle. The angle of the finger beds is further adjustable relative to the brackets, so that the finger beds are adjustable in both width and to provide variable finger support and an optimal fit for the archer to better positions a head portion of the archery release toward a target.

An archery bow includes a riser, a limb, an axle, and a cam assembly. The cam assembly can include a rotatable member and one or more bearings. The rotatable member can be laterally repositionable or laterally translatable to one of a plurality of positions relative to the one or more bearings. In some examples, the one or more bearings can be disposed within a bearing carriage assembly and the rotatable member can be laterally repositionable or laterally translatable to one of a plurality of positions relative to the bearing carriage assembly.

An adjustable finger support for an archery release includes a handle portion having a longitudinal axis, top and bottom portions and interior and exterior side surfaces. A finger bed is pivotally connected with the handle portion for movement about a pivot axis at the top of the finger bed parallel to the longitudinal axis. Preferably, the finger bed is arranged in a recess in the handle portion exterior side surface for pivotal movement therein relative to the handle portion. The bottom portion of the finger bed is spaced from the handle portion at an angle desired by the archer and locked into place. Angular adjustment provides an optimal fit for the archer and better positions a head portion of the archery release toward a target.

An arrow magazine replacing device disposed on an arrow portion of a bow unit is provided. The arrow magazine replacing device includes: a frame member, mounted on the arrow portion of the bow unit, the frame member includes a mounting part being hollow on one side toward the other side; and an arrow magazine unit, detachably assembled and disassembled in the mounting part. In which, the arrow magazine unit can be detachably assembled and disassembled on the frame member without extra tools.

An archery bow can include a limb assembly having a limb and a cover member. The limb includes a distal end and a proximal end. The cover member can be coupled to the limb between the distal and proximal ends. The limb can have a region disposed laterally adjacent to a cam of the archery bow. The cover member can be at least partially disposed on the region. The limb can define a first length and the cover member can define a second length. The first length and the second length can define a ratio. In some examples, the limb and / or the cover member can include a plurality of protrusions extending therefrom.

A crossbow includes a stock, a riser, a barrel rail coupled between the stock and the riser and defining a projectile axis, a limb assembly coupled to the riser, and a mounting rail assembly. The mounting rail assembly includes a mounting rail defining a first axial end and a second axial end, a first mounting bar coupled to the barrel rail and the first axial end of the mounting rail, and a second mounting bar coupled to the barrel rail and the second axial end of the mounting rail.

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 discharging position from a hooking position.

The present invention discloses a crossbow with an arrow magazine changing auxiliary structure, comprising: a shaft (1) having a grip portion (11) and an upper accessory portion (12), wherein an arrow magazine receiving recess (13) is provided between the upper accessory portion (12) and the grip portion (11) and a magazine insertion opening (14) is provided on two sides of the arrow magazine receiving recess (13); an arrow magazine (2) movably arranged in the arrow magazine receiving recess (13); an auxiliary stopper (3) movably arranged on one side of the shaft (1) and located partially outside one of the magazine insertion openings (14) for stopping.Furthermore, it was taken into account that the presence of the respective magazine insertion openings (14) on both the left and right sides can normally lead to the arrow magazine (2) slipping out of the magazine insertion opening (14) on the other side due to excessive force when inserting the arrow magazine (2) from one side. To prevent this, the present invention further provides an auxiliary stopper (3). The auxiliary stopper (3) can be arranged on the opposite side of the usual insertion side according to the user's habits, thereby effectively preventing the occurrence of the above-mentioned situation.

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 discharging position from a hooking position.

Bow with a string sight and a sight mounted on the middle piece of the bow, characterized in that immediately before or during the aiming process with the string sight and the sight mounted on the middle piece, the image of the string appearing in a mirror permanently mounted on the middle piece of the bow or of a device attached to the string is brought into alignment with a mark applied to the mirror by changing the vertical torque on the handle of the middle piece.

The utility model relates to the technical field of slingshots, in particular to a novel magazine type slingshot which comprises a slingshot body, a slingshot grip is fixedly installed at the lower end of the slingshot body, a rotating cover is arranged at the lower end of the slingshot grip, movable grooves are formed in the left side and the right side of the rotating cover, guide rods are arranged in the movable grooves, and springs are connected to the outer sides of the guide rods in a sleeved mode. A clamping block is arranged on the inner side of the movable groove, a marble bin is arranged on the inner side of the slingshot grip, a marble groove is formed in the lower end of the slingshot grip, clamping grooves are formed in the positions, located on the two sides of the marble groove, of the surface of the slingshot grip, and a magnet block is fixedly installed at the lower end of the rotating cover. According to the slingshot, the rotating cover is opened, the marbles can be conveniently stored in the marble bin, when the slingshot body is used, the marbles roll to the bottom of the marble groove under the action of gravity and are adsorbed and fixed by the magnet block, meanwhile, the marble groove is blocked, the marbles adsorbed by the magnet block are taken down when the slingshot needs to be taken, and the next marble is adsorbed by the magnet block again, so that the slingshot is convenient and fast to use.

A two-stage rope cocker for a crossbow includes a bowstring carrier, a midway retainer, at least one handle and a cord. The bowstring carrier is slidably engaged with a rail of the crossbow. The midway retainer is pivotally engaged with the rail. Each handle includes a spring-motor engaged with a spool. A first end of the cord is retained on a first spool and a second end of the cord is retained on a second spool. A length of the cord is retained on the bowstring carrier. First and second spring-motors bias the first and second spools to wind the cord on the first and second spools. Pulling first and second handles translates the bowstring carrier from a distal position to the midway retainer. The first and second handles are pulled to translate the bowstring carrier from the midway retainer to a ready to fire position.

In a compound bow, an axle, having threaded ends, is pushed through a hole in a cam. Cam spacers, having internal threads, are screwed onto the ends of the axle until the ends of the cam spacers abut the cam. The cam can rotate freely around the unthreaded middle portion of the axle. The ends of the cam spacers go into holes in limb brackets attached to the bow's resilient limb ends. In one embodiment, the ends of the cams are threaded, and a nut is tightened over the thread to shift the cam spacers and cam left or right relative to the limb brackets. In another embodiment, the cam spacers and limb brackets are threaded, and turning the cam spacer shifts the cam left or right. In both embodiments, the cam position is precisely adjusted and very stable.

A member for an archery bow having an axle, a limb, and a cam. The member contacts the axle to retain the cam at a location relative to the axle and the limb. In some examples, the member can have a shim portion positioning the cam a distance from the limb or from a first end of the axle. In some examples, the member can define a first surface facing the limb and a second surface facing the limb. In some examples, the member can have an engagement portion coupling the member to at least one of the first end of the axle or the limb. In some examples, the member can include a nesting feature receivable within a groove of the cam.

In some embodiments, an archery bow comprises a limb assembly comprising a first limb and a second limb, the second limb comprising limb threads. An axle assembly is supported by the first limb and the second limb. The axle assembly comprises an axle comprising axle threads. A first connection between the axle assembly and the first limb comprises a fixed connection. A second connection between the axle assembly and the second limb comprises the limb threads engaged with the axle threads. Rotation of the axle with respect to the limb assembly adjusts a distance between the first limb and the second limb.

The invention relates to the technical field of bows and arrows, in particular to a manufacturing method of a bow handle, a bow body of a split structure and a bow and arrow. The manufacturing method of the bow handle comprises the steps that S1, multiple layers of carbon fiber prepreg cloth are sequentially laid in a mold, and then a carbon fiber plate with the thickness being H is obtained through mold pressing and curing at the set temperature; s2, the carbon fiber plate is subjected to hollowed-out part cutting and buried hole machining; and S3, carbon fiber prepreg cloth is pasted on the side face of the hollowed-out carbon fiber plate obtained in the step S2 for edge sealing, then mold pressing curing is conducted at the set temperature, an upper bow handle, a middle bow handle or a lower bow handle is obtained, and after assembling, overall laying is conducted to form the bow handle. The technical problems that in the prior art, a bow body is generally large in weight, cannot be lightened, and is poor in torsion resistance and damping effect are solved.

A traditional bow, includes a riser with an upper and lower end. A first limb member provided at the upper end of the riser, the first limb member includes a first and second body with co-planar surfaces and proximal and distal ends. the proximal ends of the first limb member are coupled to the upper end of the riser. A first tip couples the distal ends of the first and second bodies and includes a first notch extending radially from the first tip. A first longitudinal slot extends between the first and second bodies at least partially between the upper end of the riser and the first tip. A second limb member provided at the lower end of the riser, the second limb member includes a third and fourth body with co-planar surfaces and proximal and a distal ends, the proximal ends of the second limb member are coupled to the lower end of the riser. A second tip couples the distal ends of the third and fourth bodies and includes a second notch extending radially from the second tip. A second longitudinal slot extends between the third and fourth bodies at least partially between the lower end of the riser and the second tip. A bowstring is operatively coupled between the first limb notch and second limb notch and passes through the first and second longitudinal slots. The first and second limb notches pass through three or more states as the bowstring is drawn from an initial resting position to a maximum draw length. The first and second notches being furthest apart at a first state. closest together in an intermediate state, and at a position between the furthest and closest position in a final state. A peak draw force occurs at an intermediate draw length and a reduced draw force occurs at a maximum draw length.

An innovative augmented reality / virtual reality (AR / VR) crossbow system that includes a bow frame assembly, a stock, a sight assembly, a cocking assembly, a resistance assembly and an electronic device assembly with a mobile device. These components are configured to structurally interact to provide the user with an experience of loading, aiming and firing a virtual crossbow arrow that closely simulates real-life archery and crossbow scenarios without firing an actual crossbow arrow. Due to its unique components and their layout, the AR / VR crossbow system is not configured to fire real arrows. An interactive crossbow application is loaded on the mobile device and simulate real life archery scenarios such as hunting scenarios or target competition scenarios. The mobile device also includes a gyroscope to analyze the orientation of the crossbow frame assembly and a microphone to determine when a simulated arrow is fired within the crossbow application.

In some embodiments, an archery bow comprises a riser, a first limb and a second limb. A first rotatable member is arranged to rotate about a first axis and a second rotatable member is arranged to rotate about a second axis. A bowstring is attached to the first rotatable member and arranged to bias the first rotatable member in a first rotational direction about the first axis. A power cable is attached to the first rotatable member. A servicing string is arranged for attachment to the first rotatable member and arranged to bias the first rotatable member in a second rotational direction about the first axis.

The utility model discloses an ultra-short-axis composite bow which comprises a bow body, a bow piece, a tension adjusting assembly, a pulley block and a bow pushing indicating structure, and aims to solve the problem that in the prior art, a common shooting composite bow is difficult to carry on an original field competition field to be frequently transferred due to the fact that the size is large and the weight is heavy when the common shooting composite bow is used for an original field competition. Compared with a common composite bow with double-side bow pieces, the composite bow with the ultra-short shaft is designed, the design of the single-side bow pieces is adopted, the size of the whole bow is greatly reduced, the weight of the whole bow is reduced, the composite bow is particularly suitable for being carried and moved on an original field competition field, physical output is greatly reduced, and furthermore, by means of a pushing indication structure, the bow can be pushed conveniently and rapidly when pushed. When the pressures on the two sides of the bow handle are the same, corresponding indication is given, so that a green hand can be trained in the early stage conveniently, and the problem that bow pushing is not correct due to the fact that the pressures on the two sides are not uniform during bow pushing is solved.

The present disclosure provides a bow without arrow, comprising: a first holding unit, the first holding unit comprising: a gyroscope; a second holding unit, the second holding unit being oppositely arranged with the first holding unit; at least one connecting unit, the connecting unit comprising: a rigid arm, a rigid string and a hydraulic gas spring, the first end of the rigid arm being hinged with the first holding unit, the first end of the rigid string being hinged with the second holding unit, the second end of the rigid string being hinged with the second end of the rigid arm, the hydraulic gas spring being arranged on the first holding unit, and the telescopic end of the hydraulic gas spring being hinged with the rigid arm. In the bow without arrow of the present disclosure, the hydraulic gas spring can make the rigid arm slowly rotate by using its own damping while providing the rebound force for the bow without arrow, and then drive the second holding unit to slowly reset through the rigid string, so as to realize the stable rebound of the bow without arrow, and avoid the problems of damaging the bow without arrow and hurting the archer caused by the excessive rebound force and rebound speed.

In some embodiments, an archery bow riser comprises a body defining a first end, a second end and a grip portion. The body defines a shooting axis and comprises a first portion and a second portion. The first portion comprises a metal and the second portion comprises carbon fibers. The first portion extends to a first side of the shooting axis and to a second side of the shooting axis, and the second portion extends to the first side of the shooting axis and to the second side of the shooting axis.