Exercising machine

Details Exercising machine Exercising machine

1974-11-13

1978-03-07

Pinkham, Richard C.

Undertaking

272132, 272134, 272DIG5, A63B 2102

Patent

active

040776263

ABSTRACT:
An exercise apparatus comprising a platform, a bench mounted on the platform and adapted to provide a foot space on each side of said bench, a bar transversing said bench attached at its ends to a pair of lines, a linear to rotational motion converter operably attached to said lines and adapted to convert the linear extension of said lines to rotational motion and to rewind said lines when said extension is relaxed, and a flywheel responsive to said linear to rotational motion converter and adapted so the pulling of said lines results in the rotation of said flywheel.

REFERENCES:
patent: 770994 (1904-09-01), White
patent: 1916660 (1933-07-01), Duff
patent: 2603486 (1952-07-01), Hughes
patent: 3216722 (1965-11-01), Opom
patent: 3481198 (1969-12-01), Williams
patent: 3524644 (1970-08-01), Kane
patent: 3567218 (1971-03-01), Johnson
patent: 3572699 (1971-03-01), Nies
patent: 3578800 (1971-05-01), Di Nepi
patent: 3610617 (1971-10-01), Hepburn
patent: 3704886 (1972-12-01), Kay et al.
patent: 3759512 (1973-09-01), Yount et al.

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