Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Projectile backstop
Patent
1994-02-25
1995-02-28
Grieb, William H.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Projectile backstop
273 15R, 273 29BF, A63B 6100
Patent
active
053930690
ABSTRACT:
A retractable net support including a frame, a carriage, a net support post mounted on the carriage, and a coupling connected to the support post for securing the end of a net. The carriage is movably mounted on the frame such that it may be selectively positioned along the frame. The frame further includes a top mount and a bottom mount configured and arranged to secure the net support to a backboard. Preferably, the carriage is selectively positionable by means of a threaded rod rotatably mounted on the frame. By rotating the threaded rod by means of a crank, the carriage, and thereby the attached net, may be raised and lowered.
REFERENCES:
patent: 3938806 (1976-02-01), Husbands
patent: 3940139 (1976-02-01), Barnes
patent: 4122451 (1978-10-01), Senoh
patent: 4153247 (1979-05-01), Burns
patent: 4307887 (1981-12-01), Weiss
patent: 4844477 (1989-07-01), Pardi
patent: 4973059 (1990-11-01), Stewart
patent: 5062646 (1991-11-01), Crist
patent: 5215310 (1993-06-01), Aubright
Grieb William H.
Hearl Eugene V.
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