Exercise machine with multiple exercise stations
US4809972A · kind A · utility
76Cited by
12References
27Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 16, 1987 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Sep 16, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/102
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An exercise machine has multiple stations at each of which two or more exercises are performed in opposition to a selected amount of weight in a weight stack. A cable and pulley system connects the exercise apparatus at the exercise stations with the weight stack in such a manner that only one pull cable in the system is connected to the weight stack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.