Exercise device

Details Exercise device Exercise device

1986-07-15

1988-01-12

Apley, Richard J.

Undertaking

272143, 128 77, 128 88, A63B 2122

Patent

active

047186658

ABSTRACT:
An exercise device having a pair of pivotally interconnected lever arms coupled to a braking mechanims by a planetary gear system to resist pivotal movement between the lever arms. A brace mounted on each of the lever arms secures the lever arms to respective limbs of an exerciser that are connected to each other through a joint such as the knee or elbow.

REFERENCES:
patent: 1374177 (1921-04-01), Barry
patent: 2714507 (1955-08-01), Goodrich
patent: 2777439 (1957-01-01), Tuttle
patent: 2791920 (1957-05-01), Ray
patent: 2832334 (1958-04-01), Whitelaw
patent: 3495824 (1970-02-01), Coinier
patent: 3964742 (1976-06-01), Carnielli
patent: 3976057 (1976-08-01), Barclay
patent: 4407496 (1983-10-01), Johnson
patent: 4436303 (1984-03-01), McKillip et al.
patent: 4660550 (1987-04-01), Bodine

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