Projectile backstop assembly

Details Projectile backstop assembly Projectile backstop assembly

1987-03-13

1989-04-04

Shapiro, Paul E.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Projectile backstop

273404, 73167, F41J 112

Patent

active

048179604

ABSTRACT:
A projectile backstop assembly for decelerating projectiles is disclosed as including a container filled with a liquid for decelerating a projectile, an inlet opening in said container, an elongated sheet of material sealing the inlet opening and a pressure applying frame for pressing the material against the inlet opening, and an advancing mechanism for advancing the elongated sheet of material and thereby replace the pierced part of the sheet with an adjacent unpierced part.

REFERENCES:
patent: 398186 (1889-02-01), Rehfuss
patent: 523510 (1894-07-01), Brunswig
patent: 840610 (1907-01-01), Easdale
patent: 1294407 (1919-02-01), Coryell
patent: 2422284 (1947-06-01), Andresen et al.
patent: 2525843 (1950-10-01), Walker
patent: 4126311 (1978-11-01), Wagoner
patent: 4317572 (1982-03-01), Iseli

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