| 摘要 |
Described is a device (1) for a door or window frame sash (2), especially a sash (2) equipped with an operating device (6) accessible through a slot (5) used for fitting a handle for the device (6) itself. The device comprises at least one coupling element (4) that can be engaged with the operating device (6) at least to keep the latter in a stable configuration, and mobile elements (11) for fastening the coupling element (4) to the sash (2) at the slot (5). |
