Broadhead hunting arrow

Details Broadhead hunting arrow Broadhead hunting arrow

1990-01-03

1991-03-12

Coven, Edward M.

Amusement devices: games

Problem eliciting response

F42B 602

Patent

active

049987380

ABSTRACT:
A broadhead (10) includes a pair of upper blades (24) and a pair of lower blades (26) which are held within slots (20 and 22, respectively) in a cylindrical body (14) while the arrow is in flight. Upon impact with an animal, a plunger tip (12) slides into the cylindrical body (14) and the upper and lower blades (24 and 26, respectively) are forced to their open position by acting against the cam surfaces (38 and 44) positioned within the cylindrical body (14). A C-shaped ring (48) performs the functions of holding the plunger tip (12) in its extended position in flight and locking the blades (24 and 26) in their open position upon impact.

REFERENCES:
patent: D279813 (1985-07-01), Palizzolo
patent: 2859970 (1958-11-01), Doonan
patent: 3036396 (1962-05-01), Swails
patent: 3138383 (1964-06-01), McKinzie
patent: 3759519 (1973-09-01), Palma
patent: 4166619 (1979-09-01), Bergmann et al.
patent: 4504063 (1985-03-01), LeBus
patent: 4579348 (1986-04-01), Jones
patent: 4616835 (1986-10-01), Trotter
patent: 4932671 (1990-06-01), Anderson
Punchcutter advertisement for Forestline International Corporation.

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