Remote manual anti-backdrive system for modular rear-mounted window assembly
US5836110A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 1996 |
| Grant date | Nov 17, 1998 |
| Priority date | — |
| Expiry date | Sep 27, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18848
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A modular window assembly has a glazing pane, typically a slider assembly incorporating a vertically mounted transparent pane, which is slidably mounted in a rear-mounted frame. The slider pane is mounted for moving laterally back and forth between a closed and an open position. A drive subassembly comprises a drive drum and handle remotely mounted in the passenger compartment for moving the sliding pane back and forth between the open and closed positions. An anti-backdrive subassembly is connected to the drive drum and the handle to substantially prevent opening or closing of the slider pane by forces other than operation of the handle. The drive subassembly further comprises a mechanism for operatively connecting the handle to the sliding pane, for example, a drive cable mounted in the roof above a roof liner. When the handle is rotated in either direction, the drive drum wraps and unwraps corresponding segments of the drive cable, pulling the sliding pane between its open and closed position. When a force is exerted directly on the sliding pane, the anti-backdrive device substantially prevents rotation of the drive drum and correspondingly, movement of the sliding pane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.