Apparatus and method for weight training employing counterweight
US4765611A · kind A · utility
36Cited by
8References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 22, 1986 |
| Grant date | Aug 23, 1988 |
| Priority date | — |
| Expiry date | Oct 22, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B21/00058
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A weight training apparatus and method using a primary weight and a secondary weight, said apparatus enabling repeated negative resistance phases of a series of two-phase weight training cycles to be performed using only the primary weight, said apparatus enabling the positive resistance phases of the weight training cycles to be performed with the assistance of the secondary weight acting as a counterweight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.