Stretching machine

Details Stretching machine Stretching machine

1991-06-03

1992-08-11

Apley, Richard J.

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing force resistance generated by user only

482133, 482134, 482907, A63B 2100

Patent

active

051375044

ABSTRACT:
A stretching machine comprising a seat having a base and a backrest which is pivotally mounted to the base, a first leg platform having a pivot end and a free end, the pivot end being connected to the base of the seat and a second leg platform having a pivot end and a free end, the pivot end being connected to the base of the seat. The stretching machine includes a mechanism for rotating the backrest relative to the seat as well as a mechanism for rotating the leg platforms about their respective pivot ends such that the free ends move in a generally arcuate path.

REFERENCES:
patent: 4022463 (1977-05-01), Scott, Jr.
patent: 4149713 (1979-04-01), McLeon
patent: 4277062 (1981-07-01), Lawrence
patent: 4456247 (1984-06-01), Ehrenfried
patent: 4647040 (1987-03-01), Ehrenfried
patent: 4819936 (1989-04-01), Muller
patent: 4844453 (1989-07-01), Hestilow
patent: 4877239 (1989-10-01), Dela Rosa
patent: 4892304 (1990-01-01), DeNiro
patent: 5026049 (1991-06-01), Goodman
"Ultrastretch" Brochure, Black Belt, Feb. 1987.

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