| 摘要 |
The invention relates to a security device for a window, wherein the window is rotatable with respect to a window frame about a turning axis and a tilting axis, wherein the turning axis extends transverse to the tilting axis, wherein the security device comprises a base member, an attachment member and an arm for engaging the attachment member, wherein security device is provided with a coupling that couples the arm to the base member, wherein the coupling is arranged for rotating the arm with respect to the base member about a first rotation axis that extends parallel to the turning axis of the window and a second rotation axis that extends parallel to the tilting axis of the window. |
