Folding exercise treadmill with front inclination
US6926644B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 26, 2004 |
| Grant date | Aug 9, 2005 |
| Priority date | — |
| Expiry date | Mar 26, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2210/56
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An exercise treadmill includes a base frame having first and second guiding slots in each of two lateral sides thereof, a treadmill frame, which has two locating rods respectively movably coupled to the second guiding slots and a shaft transversely disposed at a front side thereof and moveably coupled to the first sliding slots at two distal ends thereof, and a lifting device. The lifting device includes a motor and a transmission mechanism coupled to the motor and the shaft for moving the shaft along the first guiding slots and to further lift the front side or a rear side of the treadmill frame so as to further adjust the angle of inclination of the treadmill frame or to receive the treadmill frame in a non-operative position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.