Folding telescopic stabilization rescue strut with overextension prevention
US7600731B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2005 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Oct 13, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B3/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A folding telescopic buttress stand includes a first two-piece telescopic section having an outer tubing member and an inner tubing member in slidable engagement, the outer tubing member being pivotally attached at its lower end to a base plate, and the inner tubing member having attached at its upper end a second two-piece telescopic section having an outer tubing member and an inner tubing member in slidable engagement. One embodiment includes an end fitting or adapter for engagement with a vehicle or other object affixed to the upper end of the inner tubing member. Yet another embodiment includes a third two-piece telescopic section having an outer tubing member and an inner tubing member in slidable engagement affixed to the upper end of the second two-piece telescopic section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.