E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 45/08 (2006.01) E05B 45/06 (2006.01) E05B 45/14 (2006.01) E05C 17/54 (2006.01) E05C 19/18 (2006.01) G08B 13/08 (2006.01)
Patent
CA 2161631
An alarm and locking device (1) for sliding doors and windows is provided. The device incorporates a suction pad (3) for attachment to a fixed door or window frame adjacent to an edge of the sliding section of the door or window, such that movement of the sliding door or window into contact with the device (1) actuates alarm means associated with the device. The method of attachment of the alarm and locking device (1) employs a flexible suction pad (3) enclosing the lower end of the device, which is applied to the glass panel of the door and then distented at its centre by the action of an over-centre lever (4), causing a partial vacuum between the pad and the glass panel.
James Rodney Francis
James William Keith
Maxwell Anthony Cunningham
James Rodney Francis
James William Keith
Maxwell Anthony Cunningham
Mccarthy Tetrault Llp
LandOfFree
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