Crossbow lock mechanism
First Claim
1. An automatic safety device for a crossbow trigger mechanism, comprising:
- a crossbow trigger mechanism retained in a trigger housing of a crossbow;
a hand grip extends downward from the trigger housing;
a safety block is slidably engaged with the crossbow trigger mechanism, wherein said safety block prevents firing of the crossbow in a first position, said safety block slides from said first position to a second position, said safety block allows firing of the crossbow in said second position;
a safety lever arm lock; and
a safety lever arm having said safety lever arm lock pivotally retained on one end thereof, a safety lever arm lock stop is formed on an inside surface of the hand grip adjacent a bottom thereof to retain one end of said safety lever arm lock, an opposing end of said safety lever arm lock is used to pivot said one end of said safety lever arm lock into said safety lever arm lock stop, an opposing end of said safety lever arm is engaged with said safety block, said safety lever arm is pivotally retained in the hand grip, wherein one end of said safety lever arm lock is biased away from said safety lever arm with a safety lever lock spring, said one end of said safety lever arm lock is retained in said safety lever arm lock stop to prevent firing of the crossbow.
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Accused Products
Abstract
An improved crossbow lock mechanism includes the trigger housing, the seer lever, the seer lock lever, the latch, the trigger and an auto safety. The auto safety preferably includes a safety block, a safety lever arm and a safety lever arm lock. The safety lever arm lock is pivotally retained on one end of the safety lever arm with a safety arm lock pin. A finger engagement portion extends from one end of the safety lever arm lock and a stop portion extends from an opposing end thereof. A hand grip extends from the housing. The safety lever arm is pivotally retained in the hand grip with a safety lever arm pivot pin. A safety block actuator pocket is formed in a bottom of the safety block to receive the other end of the safety lever arm. A safety block spring biases the safety block away from the trigger lever.
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Citations
12 Claims
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1. An automatic safety device for a crossbow trigger mechanism, comprising:
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a crossbow trigger mechanism retained in a trigger housing of a crossbow; a hand grip extends downward from the trigger housing; a safety block is slidably engaged with the crossbow trigger mechanism, wherein said safety block prevents firing of the crossbow in a first position, said safety block slides from said first position to a second position, said safety block allows firing of the crossbow in said second position; a safety lever arm lock; and a safety lever arm having said safety lever arm lock pivotally retained on one end thereof, a safety lever arm lock stop is formed on an inside surface of the hand grip adjacent a bottom thereof to retain one end of said safety lever arm lock, an opposing end of said safety lever arm lock is used to pivot said one end of said safety lever arm lock into said safety lever arm lock stop, an opposing end of said safety lever arm is engaged with said safety block, said safety lever arm is pivotally retained in the hand grip, wherein one end of said safety lever arm lock is biased away from said safety lever arm with a safety lever lock spring, said one end of said safety lever arm lock is retained in said safety lever arm lock stop to prevent firing of the crossbow. - View Dependent Claims (2, 3, 4)
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5. An improved crossbow lock mechanism to retain in a trigger housing of a crossbow, comprising:
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a trigger housing of a crossbow; a hand grip extends downward from the trigger housing; a safety block is slidably retained in the trigger housing, wherein said safety block prevents firing of the crossbow in a first position, said safety block slides from said first position to a second position, said safety block allows firing of the crossbow in said second position; a seer lever includes a latch projection, said seer lever pivots relative to said trigger housing; a latch includes a seer notch and an arrow shaft yoke, said latch pivots relative to the trigger housing, said arrow shaft yoke is sized to receive a nock of an arrow shaft, wherein said latch projection is positioned to engage said seer notch when said improved crossbow lock mechanism is cocked, said arrow shaft yoke retains a bow string in a cocked position; a trigger pivots relative to said trigger housing, said trigger is linked to said seer lever, wherein actuating said trigger causes said latch projection to release said latch, and the bow string; a safety lever arm lock; and a safety lever arm having said safety lever arm lock pivotally retained on one end thereof, a safety lever arm lock stop is formed on an inside surface of the hand grip adjacent a bottom thereof to retain one end of said safety lever arm lock, an opposing end of said safety lever arm lock is used to pivot said one end of said safety lever arm lock into said safety lever arm lock stop, an opposing end of said safety lever arm is engaged with said safety block, said safety lever arm is pivotally retained in the hand grip, wherein one end of said safety lever arm lock is biased away from said safety lever arm with a safety lever lock spring, said one end of said safety lever arm lock is retained in said safety lever arm lock stop to prevent firing of the crossbow. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
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Specification