Portable gymnastic device
US9192808B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jul 7, 2011 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jan 12, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B23/1218
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A portable gymnastic device comprising a suspension means having two opposed and complementary rigid hooks, which are pivotally connected together and to a U-shaped frame by a pin. Hooked upper ends of the hooks are engaged over a horizontal cross member of the doorframe or a horizontal bar. The hooks are normally biased to a closed position permanently by the spring. A rope is connected with the U-shaped frame by a knot, which is placed on a top end of the rope. A handle is connected with a bottom end of the rope by suitable means such as a cam within the handle. On the bottom end of the rope several handles may be set on different levels to accommodate different height users and different exercises.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.