Undertaking
Patent
1978-08-11
1981-01-06
Pinkham, Richard C.
Undertaking
273 26B, 273 29R, 272119, 272900, A63B 2106
Patent
active
042432197
ABSTRACT:
A portable exercising device comprising a weight frame that may be leaned against the top of a door frame for support, which weight frame supports a weight sled or carriage carrying a selective number of weights. The carriage travels along the weight frame and can be pulled from selective heights, depending upon the position of the pulley on the frame about which a line, which is attached to the carriage, is reeved.
REFERENCES:
patent: 1041020 (1912-10-01), Carstens
patent: 2134451 (1938-10-01), Mogren
patent: 2588959 (1952-03-01), Campbell
patent: 3647209 (1972-05-01), La Lanne
patent: 3746337 (1973-07-01), Riecke et al.
patent: 3891062 (1975-06-01), Geneste
patent: 3966203 (1976-06-01), Bickford
Browne William R.
Pinkham Richard C.
Ruano William J.
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