Constant force spring powered exercising apparatus

Details Constant force spring powered exercising apparatus Constant force spring powered exercising apparatus

1978-08-21

1980-06-17

Browne, William R.

Undertaking

272140, 272141, 272143, 308189R, A63B 2102

Patent

active

042080495

ABSTRACT:
A multi-functional exercising device comprising spring device employing a plurality of constant load springs. Said springs are chosen individually or in groups to provide a selected constant load force on a foot or hand grip movable bar or mechanism.

REFERENCES:
patent: 254108 (1882-02-01), Bryon
patent: 3876265 (1975-04-01), McCloskey
patent: 4149715 (1979-04-01), Kasmer

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