Broadhead arrow with axial alignment device

Details Broadhead arrow with axial alignment device Broadhead arrow with axial alignment device

1985-12-11

1986-11-11

Shapiro, Paul E.

Amusement devices: games

Problem eliciting response

273416, 403 86, F41B 502

Patent

active

046218173

ABSTRACT:
An archery arrow includes an arrowhead removably attachable to a shaft with an alignment member disposed therebetween. The alignment member comprises a washer-like element having opposite faces disposed in divergent planes. By rotating the alignment member prior to tightening the arrowhead to the shaft, the axial disposition of the arrowhead relative the shaft may be altered to obtain a balanced arrow free of any wobble when spin tested about the point of the arrowhead.

REFERENCES:
patent: 272701 (1883-02-01), Johnson
patent: 2289284 (1942-07-01), Chandler
patent: 4169597 (1979-10-01), Maleski
patent: 4210330 (1980-07-01), Kosbab
Archery, 4-1978, p. 14, "Snuggers".

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