Invention Grant
- Patent Title: Elliptical mechanism
- Patent Title (中): 椭圆机制
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Application No.: US11729269Application Date: 2007-03-28
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Publication No.: US07918766B2Publication Date: 2011-04-05
- Inventor: Zhi Lu , John M. Rogus , Eric White
- Applicant: Zhi Lu , John M. Rogus , Eric White
- Applicant Address: US IL Lake Forest
- Assignee: Brunswick Corporation
- Current Assignee: Brunswick Corporation
- Current Assignee Address: US IL Lake Forest
- Agent Michael B. McMuary
- Main IPC: A63B22/04
- IPC: A63B22/04

Abstract:
Described is an exercise apparatus for providing elliptical foot motion that utilizes a pair of rocking links suspended from an upper portion of the apparatus frame permitting at least limited arcuate motion of the lower portions of the links. Foot pedal assemblies are connected to rotating shafts or members located on the lower portion of the links such that the foot pedals will describe a generally elliptical path in response to user foot motion on the pedals.
Public/Granted literature
- US20080242516A1 Elliptical mechanism Public/Granted day:2008-10-02
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