Stepper apparatus

Details Stepper apparatus Stepper apparatus

2011-01-04

2011-01-04

Thanh, Loan (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Stair climbing

Reexamination Certificate

active

07862481

ABSTRACT:
A stepper apparatus includes a base, two axle units, two pedal units and a coordinating unit. The base includes a post formed thereon. Each of the axle units includes an axle extended downwards from a flank of the post. Each of the pedal units includes a pedal pivotally connected to the axle of a related one of the axle units. The coordinating unit includes a lever pivotally connected to the post and formed with two ends each connected to a related one of the pedals so that one of the pedals is moved upwards and outwards while the other pedal is moved downwards and inwards.

REFERENCES:
patent: 6220990 (2001-04-01), Crivello
patent: 6224515 (2001-05-01), Chen
patent: 6709366 (2004-03-01), Chuang
patent: 6918857 (2005-07-01), Chen
patent: 7108638 (2006-09-01), Snyderman
patent: 7530927 (2009-05-01), Chuang
patent: 2004/0162193 (2004-08-01), Gray et al.
patent: 2005/0113215 (2005-05-01), Chuang
patent: 2006/0035756 (2006-02-01), Chen
patent: 2007/0254782 (2007-11-01), Chen

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