Amusement devices: games – Problem eliciting response
Patent
1991-01-07
1992-08-11
Shapiro, Paul E.
Amusement devices: games
Problem eliciting response
F42B 608
Patent
active
051372827
ABSTRACT:
An insert molded arrowhead having orthogonal primary and secondary blades and a method for manufacturing the arrowhead are disclosed. The primary and secondary blades have slots adjacent their forward and rearward ends which interfit to form a blade assembly. The blade assembly is placed in a mold and insert molded with plastic. The plastic interlocks the interfitting blades, forms wedging ridges along cutting edges laterally disposed on the blade assembly, and encircles a stem member extending rearwardly from the blade assembly, forming a connector portion for securing the arrowhead to an arrow shaft.
REFERENCES:
patent: 2816766 (1957-12-01), Stockfleth
patent: 4143876 (1979-03-01), Henkel
patent: 4928969 (1990-05-01), Nagatori
Collins Guy R.
Segar Donald E.
Folsom Sports, Inc.
Shapiro Paul E.
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