Running exerciser

Details Running exerciser Running exerciser

1985-10-11

1988-03-08

Apley, Richard J.

Undertaking

272DIG4, A63B 2306

Patent

active

047295589

ABSTRACT:
This invention relates to an improved running exerciser and in particular to one which mainly comprises a base frame having a first shaft and second shaft, a pair of inverted U-shaped members each mounted at one side of the base frame, a track in the form of endless loop around the first shaft and the second shaft, a pulley fastened on one end of the first shaft, a motor assembly having a tubular rod enclosing the first shaft, a pair of conical clutch discs put over a driving shaft of the motor assembly, a belt connecting the pulley to the clutch discs, a speed control mechanism mounted on one of the inverted U-shaped members for regulating speed of the track, and a stand for lifting front end of the base frame to incline the endless loop to form a slope.

REFERENCES:
patent: 348226 (1886-08-01), Mayhew
patent: 2488871 (1949-11-01), Locke
patent: 2791126 (1957-05-01), Christopher
patent: 2791909 (1957-05-01), Rick
patent: 2963966 (1960-12-01), Buttner
patent: 4502679 (1985-03-01), De Lorenzo
patent: 4591147 (1986-05-01), Smith et al.
patent: 4635928 (1987-01-01), Ogden et al.
Trotter Treadmills Inc., pp. 1 & 2, advertisement.

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