Window or door handle has a modular construction with integral mounting sleeve and gear wheel to mesh with control rack in window frame

摘要

A window or door handle has a modular construction with handle (1), operating shaft, mounting sleeve (3) and attached gear wheel (8). The module is fitted into an aperture in the window frame as one fitting with the gear wheel meshing with a control rack (10) Inside the window frame for operating the locking mechanism, tilt adjustment etc. The module replaces a larger number of components and provides a rapid fitting and replacement option.