Undertaking
Patent
1985-05-16
1987-05-12
Apley, Richard J.
Undertaking
2481885, A63B 2306
Patent
active
046643710
ABSTRACT:
An exercise treadmill comprising a frame including rotatable drive and idler rolls, an endless mat extending around the drive and idler rolls and along the frame to support a person thereon, and a motor connected to the drive roll to rotate that roll and to drive the mat. First and second railings are connected to the frame and longitudinally extend above and along first and second lateral sides thereof respectively to help balance a person on the mat. The exercise treadmill is supported on a surface by an assembly including a tubular housing connected to the frame, a support arm slidably supported in the tubular housing, and a spring secured within the tubular housing and urging the support arm downward into engagement with that support surface. The exercise treadmill also includes a lock having a locking position to hold the support arm in place in the tubular housing, and an unlocking position wherein the support arm is displaceable relative to the tubular housing to adjust the angle of inclination of the frame.
REFERENCES:
patent: 1782660 (1930-11-01), Meyer
patent: 1923123 (1933-08-01), Stahlecker
patent: 2746822 (1956-05-01), Copenhaver
patent: 3749430 (1973-07-01), Jenkins
patent: 4544152 (1985-10-01), Taitel
The Puch Jogger, 7/1977, pp. 1-11.
Quinton Instruments Catalog, Jul. 1974, p. 5.
Amerec Tunturi Treadmill, Oct. 1982, p. 10.
Apley Richard J.
Tunturipyora Oy
Welsh J.
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