Exercise device

Exercise devices – For foot or ankle

Patent

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Details

482124, A63B 2308, A63B 2102

Patent

active

054892511

ABSTRACT:
An exercise device having a foot harness securable about a foot of a user; a thigh harness having a rigid plate member securable about a thigh of a user; and a tension adjusting mechanism connected between the foot harness and the thigh harness. The tension adjusting mechanism includes a tubular housing having an elongated passageway formed therethrough terminating in a first and second housing end; a spring plate, slidably disposed within the passageway, having a first and second plate side; a spring having a first and second spring end; a flexible, fixed length, tension member having a first and second tension member end; and a positioning member in connection with the spring plate for allowing the user to selectively position the spring plate in a desired position within the passageway.

REFERENCES:
patent: 50390933 (1991-08-01), Collier
patent: 2467943 (1949-04-01), Mikell, Jr.
patent: 2966905 (1961-01-01), Kamenshine
patent: 4371161 (1983-02-01), Williams
patent: 4606542 (1986-08-01), Segal
patent: 4669722 (1987-06-01), Rancaswamy
patent: 4930767 (1990-05-01), Hamm
patent: 4998722 (1991-03-01), Scott
patent: 5013037 (1991-05-01), Stermer
patent: 5062642 (1991-11-01), Berry et al.
patent: 5203754 (1993-04-01), Maclean
patent: 5236333 (1993-08-01), Barba, Jr.
patent: 5256119 (1993-09-01), Tudor

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