Amusement devices: games – Problem eliciting response
Patent
1982-09-30
1984-07-03
Shapiro, Paul E.
Amusement devices: games
Problem eliciting response
273423, A63B 6502
Patent
active
044575149
ABSTRACT:
A dart comprises a point portion 1, a barrel portion 2, a shaft 3 and a flight 4. The point portion 1 is detachably secured within the barrel portion 2 by a screw thread 8 provided at one end of the point portion 1 and a corresponding screw thread provided at one end 9 of the barrel portion 2. The shaft 3 is detachably secured to the other end of the barrel at 11 by screw thread 12. This enables the point or the shaft to be selectively connected with either end of the barrel whereby the dart may be made to have two different flight characteristics. In a second embodiment the barrel has different size screw threads at each end, and two points and two shafts are provided. One shaft and one point have a screw to match one end of the barrel and the other shaft and point have screw threads to match the other end of the barrel. The barrel of both embodiments has an asymmetrical longitudinal shape.
REFERENCES:
patent: 4101126 (1978-07-01), Kurtz et al.
Groff, Jr. Emory L.
Shapiro Paul E.
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