Exercise devices – User manipulated force resisting apparatus – component... – Utilizing resilient force resistance
Patent
1992-05-11
1993-07-06
Crow, Stephen R.
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing resilient force resistance
482126, A63B 2102
Patent
active
052249131
ABSTRACT:
An improved exercising device for developing various parts of the user's body that can also be used in walking, jogging, and running. The Spring Exerciser comprises of a coil extension spring connected to locking clamps. These clamps can be attached to shoes for walking, running, exercising, or rehabilitation. They can also be attached to flexible straps which can be used in arm pulls or arm and leg exercises.
REFERENCES:
patent: 2224103 (1940-12-01), Nilson
patent: 2498006 (1950-02-01), Ridill
patent: 2760774 (1956-08-01), Perez
patent: 3659846 (1972-02-01), Kanicki
patent: 4340218 (1982-07-01), Wilkinson
patent: 4815731 (1989-03-01), Suarez et al.
patent: 4909506 (1990-03-01), Smith
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