Broadhead archery hunting point

Details Broadhead archery hunting point Broadhead archery hunting point

1991-07-11

1992-11-24

Shapiro, Paul E.

Amusement devices: games

Problem eliciting response

F42B 608

Patent

active

051656973

ABSTRACT:
A broadhead archery hunting point, or broadhead, having a ferrule and a principle blade attached to the ferrule, with a removeable, replaceable secondary blade insertable through a slot in the ferrule perpendicular to the plane of the principle blade. The secondary blade at its forward end includes a notch mating with a wedge in the end of the slot in the ferrule. When the threaded shaft of the ferrule is attached to the threaded socket of an arrow shaft, the resulting pressure created against the base of the secondary blade forces the secondary blade notch against the ferrule slot wedge while simultaneously locking the primary blade to the ferrule.

REFERENCES:
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patent: 2676017 (1954-04-01), Selent et al.
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patent: 4529208 (1985-07-01), Simo
patent: 4671517 (1987-06-01), Winters
patent: 4807889 (1989-02-01), Johnson
Archery, Sep. 1967, p. 30, Quick-Flex.
Archery, Feb. 1977, p. 6, Fur-Long "Target".

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