Exercise resistance methods and apparatus
US6033350A · kind A · utility
132Cited by
13References
25Claims
0Family size
Inventor
Key dates
| Filing date | Sep 29, 1997 |
| Grant date | Mar 7, 2000 |
| Priority date | — |
| Expiry date | Sep 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/908
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Weights are disposed on opposite sides of a base member, and selector rods are selectively moved into engagement with the desired number of weights on each side of the base member. The resulting adjustable resistance assembly may be used on dumbbells and/or weight stacks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.