Amusement devices: games – Problem eliciting response
Patent
1981-10-07
1983-10-18
Shapiro, Paul E.
Amusement devices: games
Problem eliciting response
F41B 502
Patent
active
044101848
ABSTRACT:
An arrowhead of the type where several L-shaped thin blades are interchangeably secured to an elongated body, each end of each blade being removably received in separate narrow axial recesses in the body, at least one end of the body being slotted to form inwardly compressible segments which define slots for one end of each blade, with a threaded member being mounted on the end of the body to compress the segments and tightly grip those ends.
REFERENCES:
patent: 2909372 (1959-10-01), Neri
patent: 4029319 (1977-06-01), Christen
patent: 4036499 (1977-07-01), Sherwin
patent: 4210330 (1980-07-01), Kosbab
patent: 4212463 (1980-07-01), Repinski et al.
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