Pull type exercising apparatus

Details Pull type exercising apparatus Pull type exercising apparatus

1977-01-18

1978-07-18

Browne, William R.

Undertaking

272144, 272145, 272DIG4, A63B 2100

Patent

active

041011244

ABSTRACT:
An improved, lightweight, compact exercising apparatus wherein the exerciser positions himself on a carriage and exerts forces against his own weight by pulling or pushing the carriage along an inclined track assembly. At the upper end of the track assembly there is affixed a pair of guide sleeves which telescopically receive the legs of a U-shaped track elevator member. Movement of the guide sleeves up and down the legs of the elevator member varies angle of inclination of the track assembly. A unique locking mechanism is provided for locking the upper end of the track assembly at selected positions along the legs of the elevator member. The locking mechanism is a generally U-shaped member formed of a yieldably resilient material. Each side of the U-shaped member has a generally L-shaped free end portion. The free end portions are pivotally received in the apertures of the track elevating member and pivotally movable from a first interengaging position into a second locking position so that the end portions supportably engage the guide sleeves.

REFERENCES:
patent: 1402106 (1922-01-01), Stark
patent: 2781526 (1957-02-01), Zimmerman
patent: 3405412 (1968-10-01), Mixon
patent: 3589720 (1971-06-01), Agamian
patent: 3892404 (1975-07-01), Martucci

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