Exercise devices – Involving user translation or physical simulation thereof – Bicycling
Patent
1997-09-29
1998-11-10
Crow, Stephen R.
Exercise devices
Involving user translation or physical simulation thereof
Bicycling
482142, 482121, 482115, 482 51, A63B 2206, A63B 2600, A63B 21015
Patent
active
058335820
ABSTRACT:
A body exerciser including a base, a connecting seat, a pendulum device, and a beam device. The base is provided with lugs and opposed curved slide tracks at a lower side thereof. The extent of movement of the connecting seat is controlled by a hydraulic lever. The pendulum device is pivotally provided at the lugs of the base and includes a gravity pendulum. The axle of the gravity pendulum is provided with unidirectional sprockets. A pair of pedals are respectively mounted at both ends of the axle. The beam device includes a frame connected to the pendulum device for linking-up movement. The frame has slide wheels at both ends respectively for mounting on the slide tracks of the base. The frame is provided with idle sprockets and chains for driving the unidirectional sprocket. One end of the chain is connected to a spring and secured to the frame. The other end of the chain projects from the frame and connected to a fastening ring to which an attachment ring of a cable may be fastened. That end of the frame opposite to the fastening ring is provided with an insertion stem for receiving an auxiliary lever.
REFERENCES:
patent: 4569401 (1986-02-01), Luck
patent: 5054773 (1991-10-01), Parviainen
patent: 5163886 (1992-11-01), Seal
patent: 5263915 (1993-11-01), Habing
patent: 5299792 (1994-04-01), Wilkenson
patent: 5342265 (1994-08-01), Credman
patent: 5549527 (1996-08-01), Yu
patent: 5549530 (1996-08-01), Fulks
Crow Stephen R.
LaMarca William
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