Exercise treadmill

Details Exercise treadmill Exercise treadmill

1995-10-18

1997-07-22

Reichard, Lynne A.

Exercise devices

Involving user translation or physical simulation thereof

Treadmill for foot travel

482 51, A63B 2202

Patent

active

056498829

ABSTRACT:
An exercise treadmill has a plurality of shock absorbing springs which are disposed between a tread supporting subframe and a floor engaging frame. The springs are inserted into vertically oriented sleeves which are secured to the floor engaging frame. Posts extend downward from the subframe and into the sleeves and ride on the tops of the springs.

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patent: 4334676 (1982-06-01), Schonenberger
patent: 4350336 (1982-09-01), Hanford
patent: 4614337 (1986-09-01), Schonenberger
patent: 4819583 (1989-04-01), Guerra
patent: 5072928 (1991-12-01), Stearns et al.
patent: 5081991 (1992-01-01), Chance
patent: 5279528 (1994-01-01), Dalebout et al.
patent: 5336144 (1994-08-01), Rodden
patent: 5382207 (1995-01-01), Skowronski et al.

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