Forced repetition assist device
US5407403A · kind A · utility
Inventor
Key dates
| Filing date | Sep 10, 1993 |
| Grant date | Apr 18, 1995 |
| Priority date | — |
| Expiry date | Sep 10, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2220/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A device which promotes concentric muscle development by automatically rendering assistance to a weightlifter who is experiencing muscle fatigue. The device contains a motor driven cable which can be connected to either a barbell or dumbbells. The device does not affect the weightlifter when not activated, and is activated when the weightlifter lifts the weight slower than a pre-programmed velocity limit. In addition the device functions as a safety apparatus in that it slows the downward travel of a weight which has exceeded a pre-programmed velocity limit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.