Tensioning device for the cable pull of a window opener
US6202351A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 1, 1999 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Jun 1, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/55
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A tensioning device (14) for the cable pull of a cable-pull window opener is described, the tensioning device (14) being accommodated in a driver (16) of the window pane, the driver (16) being guided along a guide rail and being fixedly connectable to one end of the cable pull. The tensioning device (14) comprises a spring-loaded directional locking mechanism which can be connected to the other end (8) of the cable pull. The other end (8) of the cable pull is operatively connected to an expanding element (4) which is arranged between latching arms (18) of a latching element (2) guided displaceably in a holder (1) of the driver (16). When the window opener is operated, the latching arms (18) engage, under the effect of the expanding element (4), into a mating toothing arrangement (11) in the holder (1) for the purpose of fixing the other end (8) of the cable pull.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.