Exercise apparatus resistance unit
US7762935B2 · kind B2 · utility
15Cited by
25References
20Claims
0Family size
Inventors
Key dates
| Filing date | Nov 10, 2006 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | May 2, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B21/154
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An exercise apparatus resistance unit includes flex members to bend to provide a resistance, a first end piece, a second end piece provided another end of the flex members to secure the flex members to rotate and translate within the body according to a bending motion of the flex members, a main pulley, and auxiliary pulleys rotatably provided on the first end piece. The resistance unit may provide a variable resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.