ELECTRICAL WINDOW OPERATOR
    15.
    发明专利

    公开(公告)号:CA2211418A1

    公开(公告)日:1996-08-15

    申请号:CA2211418

    申请日:1996-02-08

    Abstract: An electrical window operator for opening and closing a window comprises at least one arm connected pivotally and detachably in a first end with a sash coupling member slidable side within a limited part of the length of the sash, said arm being pivotally connected at the other end with a second coupling member connected with the main frame. An operator housing arranged at the main frame accommodates an elongate drive shaft with a threaded section engaged by a nut element forming part of the second coupling member and an electrical drive unit in axial extension of the drive shaft.

Patent Agency Ranking