Folding mechanism for treadmills

Details Folding mechanism for treadmills Folding mechanism for treadmills

2005-02-15

2005-02-15

Crow, Stephen R. (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Treadmill for foot travel

Reexamination Certificate

active

06855095

ABSTRACT:
A treadmill includes a base having two side rails and two posts extend from the two side rails. Two transverse bars are connected between the two side rails. Two guide members are connected between the two transverse bars and a motor is fixed to the base. A frame of the running belt is located between the two side rails of the base and a connection board is connected between two sides of the frame. Two connection plates are respectively connected to the two sides of the frame and pivotably connected to the posts. A movable member is driven by the motor and movable on the two guide members. Two arms connected to the movable member are pivotably connected to the connection board so that when the movable member is moved, the frame pivoted by the arms.

REFERENCES:
patent: 6461275 (2002-10-01), Wang et al.
patent: 6475121 (2002-11-01), Wang et al.
patent: 6527679 (2003-03-01), Wang et al.
patent: 6592496 (2003-07-01), Tsou
patent: 6638200 (2003-10-01), Chang
patent: 6695751 (2004-02-01), Hsu
patent: 6726602 (2004-04-01), Chang

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