Device for mounting gas spring for opening automobile hatch door
US4380847A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 8, 1981 |
| Grant date | Apr 26, 1983 |
| Priority date | — |
| Expiry date | Jan 8, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/459
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A device for mounting a gas spring for opening the hatch door or the like of an automobile which is produced by helically winding one elastic wire is described. The gas spring mounting device includes a mounting end, which is helically wound with the same pitch as the diameter of the wire for rotatable fitting onto a bolt anchored at either the door mounting base of the car or the door itself; a flexible portion, which is helically wound with a slightly larger pitch than the diameter of the wire and having an axis at a right angle with respect to the axis of said mounting end; and a gas spring connecting portion which is wound with the same pitch as the diameter of the wire for connection to a thread formed in the end portion of the gas spring. Since the described gas spring mounting device is made of the single wire, it can be produced at lower cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.