Mid-body exercise device
US5224909A · kind A · utility
Inventor
Key dates
| Filing date | May 4, 1992 |
| Grant date | Jul 6, 1993 |
| Priority date | — |
| Expiry date | May 4, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2208/0219
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention is a bi-level exercise apparatus in which a user assumes a crawling position and then moves arm and leg receiving slides in a back and forth motion. The slides are attached to tracks that constrain the movement of the slides to a linear, horizontal path. The apparatus further includes a gear train assembly that provides resistance to the rearward movement of the slides but allows the slides to move in a forward direction substantially without resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.