Robotic exercise machine and method
US4235437A · kind A · utility
Inventors
Key dates
| Filing date | Jul 3, 1978 |
| Grant date | Nov 25, 1980 |
| Priority date | — |
| Expiry date | Jul 3, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/902
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An automatically controlled exercise machine which is intended to produce optimal development of skeletal muscle strength for athletic purposes and in physical rehabilitation. The mechanical configuration of this machine is based on a linkage comprised of a series of links connected together so as to allow movement of each link relative to another. Each link is provided with a separate powering device which drives it relative to another link. This linkage interacts with the user by means of various removable attachments located on the outermost link. These independent powering devices are controlled by a feedback control system, so that the user interaction point moves along any specified path in response to forces exerted by the user, and simultaneously provides resisting forces which vary in any desired manner according to position, speed, time, and user-exerted forces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.