Elliptical exercise device
US7264576B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2006 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Mar 15, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2071/0063
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An elliptical exercise machine in which elongate foot pedaling members are rotatably connected to a crank assembly including a pair of diametrically opposed cranks. Toward one end of each foot pedaling member, an arm is pivotally mounted to the exerciser frame and has a free end with a roller that rollably supports the end of the foot pedaling member. A spring is mounted between the frame and each arm. The springs reduce shock and jarring movement for the user as the user traverses generally elliptical paths using the two foot pedaling members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.