摘要:
A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
摘要:
Example nocks, arrowheads and/or arrowhead inserts include a tapered annular flange axially engaging a correspondingly tapered edge on a tubular arrow shaft. The tapered flange and edge help prevent the end of tubular arrow shaft from deforming radially outward when substantial axial force is applied to the nock, arrowhead and/or arrowhead insert.
摘要:
An apparatus is configured for inclusion in an arrow. In one embodiment, the apparatus includes a sensor configured to provide data concerning one or more flight characteristics of the arrow in flight and a communication link coupled to the sensor, the communication link configured to communicate the data to a device external to the arrow.
摘要:
The crossbow arrow includes an arrow shaft having a head portion at one end and a tail portion at the other end and at least two wing members protruding beyond the transverse dimensions of the arrow shaft and extending substantially between the head portion and the tail portion. The wing members are made of a rigid and hard material and simultaneously perform the function of feathering for stabilizing the arrow in flight and the function of cutting blades for increasing destructive ability of the arrow. The technical effect is reduction in the number of parts used, reduction in a total weight of the arrow, increase of the construction rigidity, improvement of aerodynamic properties and destructive ability of the arrow.
摘要:
A lighted nock may include an arrow nock, LED/battery assembly, and an end cap. The end cap may be engaged with the inner diameter of a portion of an arrow shaft, and a portion of the LED/battery assembly may be engaged with the end cap. An arrow nock may be selectively positioned over a portion of the LED/battery assembly and/or engaged with the inner diameter of a portion of the arrow shaft such that the user may determine when the LED in the lighted nock is illuminated and when the LED is not illuminated.
摘要:
An Arrow modification and fletching system wherein an adapter is used to modify modern hollow carbon arrows creating a fletched end module for the purpose of facilitating arrow modification and fletch repair and replacement.
摘要:
Each vane for an arrow is both tapered or rounded at the leading edge, and shaped to provide better adherence to the arrow. With the injection molding of each vane, a proper, rounded, smooth shape is achieved. When combined with a bottom surface of the vane having indentations therein, good adherence of the vane to the shaft of the arrow is achieved.
摘要:
A self-centering nock is provided for use in a well-balanced nock-arrow or nock-bolt assembly. The self-centering nock includes compliant projecting protrusions or compliant arms that are substantially rotationally symmetric about a cross section normal to a main axis of the self-centering nock. The compliant projecting protrusions or compliant arms may be received in bolts that have bores of differing internal dimensions.
摘要:
In one aspect, an apparatus is configured for inclusion in an arrow when the arrow is shot from a bow where the apparatus includes a processor configured to process data generated during a flight of the arrow and determine information concerning a performance of at least one of the bow and the arrow; and an onboard display coupled to the processor and operable to display the information concerning the performance of at least one of the bow and the arrow.
摘要:
A tracking apparatus secures a transmitting device onto a target game animal. The tracking apparatus engages with a target and separates the apparatus from the arrow. The apparatus includes a transmitting device for transmitting a signal to a receiving device; a stopping component for detaching the tracking apparatus from the arrow after the arrow collides with the target; and a securing component for securing the tracking apparatus to the target, said securing component including barbs angled towards the rear of the arrow for stopping rebound motion of the tracking apparatus after the arrow collides with the target. In one embodiment, the barbs are reinforced with reinforcing arms. In another embodiment, the securing component includes a torsion spring. In another embodiment, the stopping component includes one or more wings with a front edge facing the front of the arrow that is relatively perpendicular to the axis of the arrow.