Thigh exerciser
US8556786B2 · kind B2 · utility
Inventor
Key dates
| Filing date | May 11, 2011 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Dec 13, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B21/045
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A thigh exerciser includes a U-shaped frame having a space formed between two levers, a retaining member coupled between the levers for connecting and retaining the levers of the frame together, and a spring biasing member having two arms engaged with the levers and secured to the levers respectively for securing the spring biasing member to the levers of the frame. The frame includes a projection extended from each of the levers for engaging with the arms and for securing the arms of the spring biasing member to the levers of the frame. The spring biasing member includes a channel formed in each of the arms for slidably and adjustably engaging with the projection of the lever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.