Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Projectile backstop
Patent
1990-05-25
1991-11-26
Shapiro, Paul E.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Projectile backstop
F42B 606
Patent
active
050677314
ABSTRACT:
The present invention is a nock adapter for mounting a nock to an arrow shaft. The nock adapter has holes at each end for engaging a shaft and a nock, respectively. In one form, the present invention fits within the arrow shaft and is capable of mounting a standard nock on its tapered mounting surface, or an A.C.E. nock which engages a bore of the nock adapter. In another form, the present invention receives the shaft of an arrow at one end and receives an A.C.E. nock at the other end, while having a generally cylindrical outer surface for streamlining the flight of the arrow. The nock adapter is preferably made of aluminum for its structural rigidity and light weight.
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patent: 4943067 (1990-07-01), Saunders
Archer's Bible 1966-67 3-1967 p. 74 Micro-Flite Nock Taper Inserts Archery Sport Shop Catalog, 9th Ed. 1987-1988.
Nock Insert.
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