Window Lock With Corner Drive And Lock Points Along A Side And The Top Of The Window
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United States of America Patent
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N/A
Issued Date -
Feb 26, 2015
app pub date -
Aug 26, 2013
filing date -
Aug 26, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A locking system for a casement window that provides a corner drive assembly for transmitting vertical movement of a lock bar along one side of the window frame into horizontal movement of a lock bar disposed along a top of the window frame. Thus, lock points on both the non-hinged side of the window frame as well as the top of the window frame may be provided. The corner drive assembly includes a side plunger that is coupled to the side lock bar and a top plunger that is coupled to a top lock bar. Both side and top keepers are provided to provide lock points along the non-hinged side as well as the top of the window. The system may also be extended with a second corner drive assembly in the second upper corner of the casement window and that may extend down the hinged side of the frame and sash as well.
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