Home exercise gym
US4275882A · kind A · utility
64Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1980 |
| Grant date | Jun 30, 1981 |
| Priority date | — |
| Expiry date | Mar 27, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B23/03525
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hydraulic shock absorber has an adjustable connection to the exercise lever to provide variable resistive forces to exercise, and alternately the shock can be mounted to the exercise lever as a dead weight and a pulley-cord system added, so that a multiplicity of exercises can be performed with the same basic unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.