Pitching rubber

Details Pitching rubber Pitching rubber

1991-11-04

1993-02-23

Brown, Theatrice

Amusement devices: games

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

Target

A63B 7100

Patent

active

051883570

ABSTRACT:
The pitching rubber comprises a block of hard rubber having a lateral flange at each longitudinal end thereof. Each flange is secured to the block of rubber and has a section which extends outwardly therefrom in a manner to lie against a surface underlying the rubber block. Each flange has a bore therein for receiving a spike therethrough, the spike being pounded into the ground to secure the pitching rubber in place. To remove the pitching rubber, the spikes are simply pried out of the ground in known manner.

REFERENCES:
patent: D315382 (1991-03-01), Ragsdale
patent: 3236520 (1966-02-01), Friedman
patent: 3479028 (1969-11-01), Geodes
patent: 3703285 (1972-11-01), Perry
patent: 3837646 (1974-09-01), Geodes
patent: 3863387 (1975-02-01), Webster et al.
patent: 3869128 (1975-03-01), Ohashi
patent: 4306718 (1981-12-01), Geodes
patent: 4531733 (1985-07-01), Hall
patent: 4561653 (1985-12-01), Wright
patent: 4666155 (1987-05-01), Stille
patent: 4749223 (1988-06-01), Geoders
patent: 4779796 (1925-10-01), Lai
patent: 4810560 (1989-03-01), Sell
patent: 4925186 (1990-05-01), Stevenson

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