System for skip rope exercising
US4699375A · kind A · utility
20Cited by
7References
15Claims
0Family size
Inventors
Key dates
| Filing date | Dec 6, 1984 |
| Grant date | Oct 13, 1987 |
| Priority date | — |
| Expiry date | Dec 6, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B5/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A system for exercising with a skip-rope including a tread mat having a sensor embedded therein that is responsive to the proximate passage of the skip-rope and read-out instrumentation connected to the sensor for counting the number of skips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.