Elliptical exercising apparatus

Details Elliptical exercising apparatus Elliptical exercising apparatus

2007-04-10

2007-04-10

Crow, Stephen R. (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Stair climbing

C482S057000

Reexamination Certificate

active

11251307

ABSTRACT:
An elliptical exercising apparatus includes two longitudinal slide bars each having front and rear ends connected movably and respectively to an upstanding support and a flywheel, two pedal seats mounted slidably and respectively on the slide bars, two handles connected pivotally to the upstanding support, two slide guides each attached to one of the upstanding support and the flywheel to hold slidably one of the front and rear ends of one of the slide bars, two first link arms having front ends connected pivotally and respectively to the handles, and two second link arms each having front and rear ends connected pivotally and respectively to the respective handle and the corresponding pedal seat. The rear end of each first link arm is connected pivotally to the corresponding slide bar or slide guide.

REFERENCES:
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patent: 6340340 (2002-01-01), Stearns et al.
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patent: 6620079 (2003-09-01), Kuo
patent: 6719666 (2004-04-01), Lo et al.
patent: 6994656 (2006-02-01), Liao et al.
patent: 7041036 (2006-05-01), Kuo

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