Amusement devices: games – Surface projectile game; game element – Simulated game
Patent
1976-01-09
1976-12-07
Shapiro, Paul E.
Amusement devices: games
Surface projectile game; game element
Simulated game
30332, 30339, F41B 502
Patent
active
039958604
ABSTRACT:
A readily disassembled hunting arrowhead having a main cutting blade having a forward point and an axially aligned opening therethrough to receive a tubular retaining ferrule in axial alignment with the blade. A main ferrule is provided with a forward surface to fit the inner sides of the retaining ferrule upon axial insertion of the forward end of the main ferrule into the tubular retaining ferrule. The mating surfaces of the two ferrules are preferably forwardly tapered. The forward end of the main ferrule is provided with a transverse slot to receive the main blade and the rearward end of the main ferrule is provided with an arrow shaft attaching socket. The arrowhead is assembled by inserting the retaining ferrule in the aforesaid axially aligned opening of the main blade such that it is received in axial alignment with the main blade and the forward end of the main ferrule is then forwardly and axially inserted into the tubular retaining ferrule as the slot of the main ferrule receives the main blade therein. The interengagement between the tubular ferrule and main ferrule causes the slotted forward end of the main ferrule to compress and embrace the main blade. The interengaging parts are preferably cemented with a thermosetting cement which loses its adhesion properties upon application of a low heat flame for disassembly of the arrowhead. A second removable blade may be provided in axial alignment with and at right angles to the main blade. The second blade is attached or withdrawn by passing the same through a second opening in the main blade.
REFERENCES:
patent: 2909372 (1959-10-01), Neri
patent: 2912247 (1959-11-01), Doonan
patent: 2940758 (1960-06-01), Richter
patent: 3614103 (1971-10-01), Carroll
patent: 3741542 (1973-06-01), Karbo
patent: 3854723 (1974-12-01), Wilson
patent: 3887186 (1975-06-01), Matlock, Jr.
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