Undertaking
Patent
1986-07-24
1988-11-29
Apley, Richard J.
Undertaking
A63B 6900
Patent
active
047876255
ABSTRACT:
Board holding devices for karate practice are adjustably positionable along support posts and include a pair of jaws for holding a board to be used during a breaking exercise. Adjustable stop plates attached to each of the jaws permit various angular positioning of the boards to be broken.
REFERENCES:
patent: 278116 (1883-05-01), Fisher
patent: 4572504 (1986-02-01), DiBartolo
patent: 4662630 (1987-05-01), Dignard et al.
Apley Richard J.
Crow S. R.
Gilden Leon
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