Surgery – Truss – Perineal
Patent
1975-11-17
1976-11-16
Trapp, Lawrence W.
Surgery
Truss
Perineal
128 26, A61H 102
Patent
active
039917495
ABSTRACT:
An exercising apparatus having rotatable foot pedals and hand graspable crank arms in a frame which is provided with a seat upon which an individual can be supported while grasping the crank arms and while having the feet on the foot pedals of the apparatus. A motor is provided for driving the foot pedals and crank arms in rotation, and is so connected thereto that the individual crank arms and individual foot pedals can rotate at respective speeds and, furthermore, so that the crank arm and foot pedal on one side of the machine can rotate in a direction opposite to those on the other side of the machine. The apparatus includes a control for varying the speed of rotation of the foot pedals and crank arms and also includes an emergency stop switch that can be operated by the individual for halting the apparatus.
REFERENCES:
patent: 1909002 (1933-05-01), Oehlberg
patent: 2020992 (1935-11-01), Caplan
patent: 3213852 (1965-10-01), Zent
patent: 3216722 (1965-11-01), Odom
Jeffers Albert L.
Trapp Lawrence W.
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