Exercise devices – Involving user translation or physical simulation thereof – Treadmill for foot travel
Patent
1998-11-18
2000-07-18
Richman, Glenn E.
Exercise devices
Involving user translation or physical simulation thereof
Treadmill for foot travel
A63B 2202
Patent
active
060900164
ABSTRACT:
A collapsible treader with enhanced stability including U-shaped front and rear frames forming a rectangular base frame, a substantially H-shaped frame secured at a bottom end of two side wings of an opening of the front frame, and a retention mechanism disposed at one side wing of said rear frame. The retention mechanism includes a rear wheel mounting bar adapted to contact the floor so that a retention bolt of a rod may urge against a bottom side of one side bar of the intermediate frame so that the entire base frame may be firmly supported on the floor without moving or shaking.
REFERENCES:
patent: 931394 (1909-08-01), Day
patent: 5743833 (1998-04-01), Watterson et al.
patent: 5816981 (1998-10-01), Hung
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