Athletic equipment for rehabilitation
US5005831A · kind A · utility
Inventor
Key dates
| Filing date | Aug 1, 1988 |
| Grant date | Apr 9, 1991 |
| Priority date | — |
| Expiry date | Aug 1, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/904
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Athletic equipment for rehabilitation comprises a support fixture and a first arm pivotally mounted to the support fixture. The first arm is further mounted to the fixture for rotation in a direction different from the direction of pivotable movement. A second arm is rotatably coupled to the first arm. At least one holder, graspable by a user to pivot and/or rotate at least one of the first and second arms in exercising movement, is mounted on the second arm. A spring and balancing cam mechanism supported on the fixture is operable to transmit substantially constant spring force bias to the holder during pivotable movement of the first arm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.