Low power treadmill

Details Low power treadmill Low power treadmill

1985-03-04

1987-01-13

Picard, Leo P.

Undertaking

318341, 318376, A63B 2306

Patent

active

046359273

ABSTRACT:
The specification discloses an exercise treadmill for diagnostic and therapeutic purposes incorporating an improved drive and control system. High efficiency at low rpm is effectuated through the use of a DC motor which maintains the belt speed constant by varying the width of the applied pulse duration as a function of load. Additional load buffering between the belt and motor is effectuated by a double flywheel configuration.

REFERENCES:
patent: 3602502 (1971-08-01), Hampl
patent: 3737163 (1973-06-01), Sumrall
patent: 4330742 (1982-05-01), Reimers
patent: 4513231 (1985-04-01), Kuno et al.

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