Exercise device

Details Exercise device Exercise device

1987-10-23

1989-03-28

Apley, Richard J.

Undertaking

272137, 272143, A63B 2102

Patent

active

048157317

ABSTRACT:
An exercise device for developing various parts of a user's body. A coil tension spring is attached and extends between a pair of cuff strips. The cuff strips are secured into loops by Velcro fastening strips for receiving the wrists and ankles of the user. An elastic cord is attached to metal rings and extends within the coil spring for limiting the separation distance of the cuff strips and to provide increased resistance as the spring is stretched. The spring and cord are secured on the cuff strips with metal rings which extend through loops formed on each of the cuff strips by a reinforcing strip of material sewed on the cuff.

REFERENCES:
patent: D203836 (1966-02-01), Hass
patent: 1538845 (1925-05-01), Titus
patent: 2760774 (1956-08-01), Perez
patent: 2937023 (1960-05-01), Seymour et al.
patent: 2998008 (1961-08-01), Klesa
patent: 3529820 (1969-01-01), Templeton
patent: 3807730 (1974-04-01), Dalton
patent: 3819177 (1974-06-01), Spiro
patent: 3838852 (1974-10-01), Gury
patent: 4200281 (1980-04-01), Wang
patent: 4251071 (1981-01-01), Norton
patent: 4273328 (1981-06-01), Ozbey et al.
patent: 4340218 (1982-07-01), Wilkinson
patent: 4411426 (1983-10-01), McCoy
patent: 4423866 (1984-01-01), Stolba
patent: 4489937 (1984-12-01), Kong
patent: 4570929 (1986-02-01), Shoemaker
Black Master, Black Belt Mag., May 1980, p. 47.
Iso-Kick, Black Belt Mag., Nov. 1986, p. 113.

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