Ball nock and associated release
First Claim
1. An arrow release and bow string nock system comprising:
- at least one bow string nock mounted on a bow string and positioned to support a tail end of an arrow on the bow string above said at least one bow string nock;
the bow string nock comprising a substantially spherical ball formed in two pieces and secured about the bow string by one or more fasteners with said bow string passing through a hole formed in said nock; and
a release device comprising a pair of spring biased gripping arms pivotally secured within a housing and movable between grip and release positions by a trigger;
said gripping arms each having a substantially semi-spherical socket for engaging said substantially spherical ball.
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Accused Products
Abstract
An arrow release and bow string nock system includes a bow string nock mounted on a bow string adapted to position a tail end of an arrow on the bow string; the bow string nock comprising a substantially spherical ball formed in two pieces and secured about the bow string by one or more fasteners with the bow string passing through a hole formed in the nock. An associated release device includes a pair of spring biased gripping arms pivotally secured within a housing and movable between grip and release positions by a trigger. The gripping arms each have a substantially semispherical socket for engaging the substantially spherical ball nock. The release device may also be designed for use with a pair of ball nocks bracketing the tail end of an arrow.
66 Citations
32 Claims
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1. An arrow release and bow string nock system comprising:
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at least one bow string nock mounted on a bow string and positioned to support a tail end of an arrow on the bow string above said at least one bow string nock;
the bow string nock comprising a substantially spherical ball formed in two pieces and secured about the bow string by one or more fasteners with said bow string passing through a hole formed in said nock; anda release device comprising a pair of spring biased gripping arms pivotally secured within a housing and movable between grip and release positions by a trigger;
said gripping arms each having a substantially semi-spherical socket for engaging said substantially spherical ball. - View Dependent Claims (2, 3, 4)
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5. An arrow release and bow string nock system comprising:
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a bow string nock mounted on a bow string adapted to position a tail end of an arrow on the bow string;
the bow string nock comprising a substantially spherical ball formed in two pieces and secured about the bow string by one or more fasteners with said bow string passing through a hole formed in said nock; anda release device comprising a pair of spring biased gripping rms pivotally secured within a housing and movable between grip and release positions by a trigger;
said gripping arms each having a substantially semi-spherical socket for engaging said substantially spherical ball;
wherein said two pieces of said substantially spherical ball are asymmetrical, and include pin and recess alignment means for positioning one of said two pieces relative to the other of said two pieces, and a fastener for securing said two pieces together.
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6. An arrow release and bow string nock system comprising;
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a pair of bow string nocks mounted on a bow string adapted to position a tail end of an arrow on the bow string between said pair of bow string nocks;
each bow string nock comprising a substantially spherical ball formed in two pieces and secured about the bow string by one or more fasteners with said bow string passing through a hole formed in said nock;a release device comprising a pair of spring biased gripping arms pivotally secured within a housing and movable between grip and release positions by a trigger;
said gripping arms each formed with a pair of substantially semi-spherical sockets. - View Dependent Claims (7)
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8. An arrow release and bow string nock system comprising:
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a bow string nock mounted on a bow string adapted to position a tail end of an arrow on the bow string;
the bow string nock comprising a substantially spherical ball formed in two pieces and secured about the bow string by one or more fasteners with said bow string passing through a hole formed in said nock; anda release device comprising a pair of spring biased gripping rms pivotally secured within a housing and movable between grip and release positions by a trigger;
said gripping arms each having a substantially semi-spherical socket for engaging said substantially spherical ball;
wherein said bow string nock is formed of aluminum.
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9. An arrow release and bow string nock system comprising;
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at least one bow string nock mounted on a bow string adapted to position a tail end of an arrow on the bow string above said at least one bow string nock;
the bow string nock comprising a substantially spherical bow formed in two pieces and secured about the bow string by one or more fasteners with said bow string passing through a hole formed in said nock; anda release device comprising a pair of spring biased gripping arms pivotally secured within a housing and movable between grip and release positions by trigger, said gripping arms each having a substantially semi-spherical socket for engaging said substantially spherical ball; and a coil spring and an actuator ball in axial alignment, interposed between spring engaging surfaces of said gripping arms and said trigger. - View Dependent Claims (10, 11, 12)
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- 13. A bow string nock comprising two parts which, when assembled, form a substantially ball shaped nock body, each part formed with an internal groove shaped to form a non-round through hole when said parts are assembled, and at least one fastener screw for securing said two parts together.
- 16. A bow string nock comprising a pair of substantially spherical nock portions connected by a cross support bar, the nock portions formed, respectively, with aligned non-round through holes for receiving a bow string.
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21. A bow string release device comprising a housing having an open ended slot and a pair of opposed, axially extending grooves;
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a pair of gripping arms pivotally secured within said open ended slot of said housing for movements toward and away from each other, said gripping arms each including forward and rearward ends; and a firing mechanism for moving said gripping arms between a closed draw position and an open release position, said firing mechanism including a trigger and a ball actuator proximate said rearward ends, said ball actuator located between and engaged by said gripping arms and mounted in said pair of grooves for axial movement toward and away from said forward ends; and an axially arranged spring having a first end engaging said gripping arms and a second end engaging said ball actuator, wherein said ball actuator is normally biased by said spring to a location between said rearward ends to hold said gripping arms in the closed position and wherein said trigger is adapted to engage said ball actuator and to push said ball actuator toward said forward ends, thereby permitting said gripping arms to move to said open release position. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. A bow string release device comprising:
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a housing; a pair of gripping arms pivotally secured within said housing for movement toward and away from each other, said gripping arms each including forward and rearward ends; an actuator ball mounted in said housing for axial movement and interposed between said gripping arms; a spring extending axially between said gripping arms, one of said spring engaging surfaces of said gripping arms and an opposite end of said spring engaging said actuator ball, said ball normally biased to a position between said rearward ends of said gripping arms to thereby hold said gripping arms in a closed draw position; and a trigger pivotally mounted in said housing and including a projection adapted to engage and move said actuator ball axially forwardly to thereby cause said gripping arms to move from said closed draw position to an open release position. - View Dependent Claims (29, 30, 31, 32)
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Specification