F41B5/1411

Flexible string damper
10345072 · 2019-07-09 · ·

Flexible string dampers can include resilient bodies configured to be inserted between strands of a bowstring or cable in archery equipment. The dampers can include openings or recesses in along their longitudinal or transverse axes to provide additional flexibility and vibration dampening. Accessories and inserts can be added to the bowstring by positioning them within the openings or recesses, and the accessories and inserts can be exchanged from the bowstring without removing the damper and without needing external equipment such as a bow press to reduce tension on the string or cable. A damper can also be used as a peep sight with a central opening configured to change in width in response to changes in tension in the strands holding it in place.

Bowstring saw
10330429 · 2019-06-25 ·

A bowstring which is attached to a recurve or other long bow providing a section having an abrasive circular margin used to cut wood or other substance in an emergency replacing the bowstring of the bow utilized for shooting an arrow.

Archery Bow Pulley Engagement
20190186862 · 2019-06-20 · ·

In some embodiments, an archery bow comprises a riser, a first limb and a second limb. The first limb supports a first rotatable member, which comprises a cam. The second limb supports a second rotatable member, which comprises a pulley comprising a peripheral groove. A ring comprising an elastomeric material is positioned in the peripheral groove. A power cable is arranged to be taken up on the cam as the bow is drawn. A string segment is arranged to wrap around the pulley. The string segment contacts the ring.

Catapult bowstring weight
10317164 · 2019-06-11 ·

What is disclosed is a slideable weight for use on an archery bow. The slideable weight is configured to travel from a position near a limb of an archery bow or a pulley of a compound archery bow toward a midline of the bowstring. This creates a catapult like effect that increases the speed of an arrow released from the bow. The device can conceivably be used on any archery bow, including compound, recurve, or other bow.

Archery bow eccentrics and related apparatuses
12013204 · 2024-06-18 · ·

An archery bow can include a member that is adjustable or replaceable relative to a cam assembly. The member can be affixed to the cam assembly such that the member contacts one or more cables while the archery bow is in a fully drawn or near-fully drawn state. The member can be adjustable, replaceable, swappable, or otherwise modifiable to contact particular portions of the cable disposed at various distances from an axis of rotation about which the cam assembly is rotating. While in a first configuration, the member can contact a portion of the cable that is a first distance from the axis of rotation. While in a second configuration, the member can be replaced or repositioned to contact a portion of the cable that is a second distance from the axis of rotation.

Crossbow
20190154392 · 2019-05-23 ·

A crossbow including first and second flexible limbs attached to a center rail. A first cam is mounted to the first bow limb and rotatable around a first axis. A draw string is received in string guide journals and is secured to first and second cams. The draw string unwinds from the string guide journals as it translates from a released configuration to a drawn configuration. Power cables are received in first and second power cable take-up journals on each of the first and second cams. As the crossbow is drawn from the released configuration to the drawn configuration the first and second power cables wrap onto the respective first and second power cable take-up journals and are displaced along the first and second axes away from the first and second planes of rotation of the first and second draw string journals.

Crossbow with Pulleys that Rotate Around Stationary Axes
20190137212 · 2019-05-09 ·

A crossbow including a frame with a riser and a center trail. First and second flexible limbs are attached to the riser. A draw string is received in string guide journals in first and second cams rotatably attached to the frame. The draw string unwinds from the string guide journals as it translates between a released configuration and a drawn configuration. The first and second cams include at least first and second power cable take-up journals, respectively. At least first and second power cables are attached to the first and second limbs and received in the first and second power cable take-up journals, respectively. As the crossbow is drawn from the released configuration to the drawn configuration the first and second power cables wrap onto the respective first and second power cable take-up journals.

Virtual reality archery training system
10281232 · 2019-05-07 · ·

An adjustable archery training bow assembly includes a single resistance element and an adjustment mechanism that can be actuated by a user to vary the tension level in the resistance element for training purposes. The training bow also includes a mount for receiving a mobile device, which allows the user to practice various augmented reality-archery training scenarios. The adjustable archery training bow is used to enhance the user's skills, such as his/her strength, stability, and accuracy to help deliver on-target an arrow fired from a real, non-training bow.

COMPOSITE STRING MATERIAL

A composite string such as a bowstring or cable used in archery bows and crossbows includes multiple types of strands or multiple types of materials in its strands. The different materials or strands have different properties such as stiffness, strength, abrasion resistance, or density. The string therefore has specialized properties such as different properties when subjected to different tensile loads or optimized durability. A serving material is also used to bind strands of material to the string for silencing, vibration dampening, improving durability, or providing additional rigidity to select portions of the string.

Crossbow
10254073 · 2019-04-09 · ·

A crossbow including first and second flexible limbs attached to a center rail. A first cam is mounted to the first bow limb and rotatable around a first axis. A draw string is received in string guide journals and is secured to first and second cams. The draw string unwinds from the string guide journals as it translates from a released configuration to a drawn configuration. Power cables are received in first and second power cable take-up journals on each of the first and second cams. As the crossbow is drawn from the released configuration to the drawn configuration the first and second power cables wrap onto the respective first and second power cable take-up journals and are displaced along the first and second axes away from the first and second planes of rotation of the first and second draw string journals.