Multi-purpose exerciser
US5863280A · kind A · utility
Inventor
Key dates
| Filing date | Dec 5, 1997 |
| Grant date | Jan 26, 1999 |
| Priority date | — |
| Expiry date | Dec 5, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/907
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A multi-purpose exerciser which includes a U-shaped base frame having two smoothly arched parallel ends and a back pad on the middle, an axle transversely mounted in the U-shaped base frame to hold a pair of pulleys outside the base frame and an elongated polyurethane rollers within the base frame for supporting the user's hips, a T-bar pivoted to the back pad and holding a pair of pulleys, a support frame bar adapted to support the back pad on the floor, the support frame bar having a bottom end holding a supporting wheel for supporting on the floor, a guide pulley mounted on the support frame bar, a handlebar having two locating members near two opposite ends thereof, a pull rope inserted through the guide pulley with its two opposite ends respectively passed through the pulleys on the axle then the pulleys on the T-bar and then coupled to the two locating members on the handlebar by a respective adjusting clamp, and two stop members bilaterally fastened to the pull rope and spaced between the pulleys on the T-bar and the locating members on the handlebar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.