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10/11/07 - USPTO Class 482 |  1 views | #20070238582 | Prev - Next | About this Page  482 rss/xml feed  monitor keywords

Elliptical exercise apparatus

USPTO Application #: 20070238582
Title: Elliptical exercise apparatus
Abstract: An elliptical exercise apparatus includes: a main frame; a crank assembly mounted on a rear end of the base support; a pair of swing rods pivotally connected to a front and of the base support; a pair of couplers slidably and respectively mounted on lever portions of the swing rods; a pair of guide rails, each being pivotally connected to the respective lever portion and the crank assembly so as to perform a reciprocating movement when the lever portions are swung; a pair of footrests slidably mounted on the guide rails to be alternately moved along reciprocating routes respectively; and a pair of linkages, each being pivotally connected to a bottom end of the respective swing rod and the respective footrest such that the footrests are moved alternately and respectively along elliptical paths. (end of abstract)



Agent: Lowe Hauptman Ham & Berner, LLP - Alexandria, VA, US
Inventor: Lung-Huei LEE
USPTO Applicaton #: 20070238582 - Class: 482 52 (USPTO)

Elliptical exercise apparatus description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20070238582, Elliptical exercise apparatus.

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Hydrostatic transmission of a hydrostatic-mechanical power distribution transmission
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Exercise apparatus
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Exercise devices

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