Window lifting mechanism
US4118893A · kind A · utility
3Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 1, 1977 |
| Grant date | Oct 10, 1978 |
| Priority date | — |
| Expiry date | Apr 1, 1997 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/55
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The window in a door of an automotive vehicle is lifted by an operating lever pivotally mounted on a supporting structure in the door which includes a releasably mounted carrier member of sheet metal. The weight of the window is partly balanced by a spiral spring one of whose ends is attached to the lever. The other end is secured in a gap between two integral lugs of the carrier member which are offset at right angles from the major face of the carrier member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.