Window Components with Toggle Anchors and Windows Incorporating Same
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United States of America Patent
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-
N/A
Issued Date -
May 23, 2013
app pub date -
Nov 18, 2011
filing date -
Nov 18, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A window has a frame and a movable sash mounted within the frame. The sash is formed from interconnected lineals bounding a glazing unit with at least one of the lineals being a sash rail made of a substantially hollow extrusion. A sash lock is mounted to the sash rail by means of a pair of toggle anchors projecting from the sash lock into the sash rail. A corresponding pair of lock screws is driven through the toggle anchors causing them to spread apart within the rail to form a mechanical lock that fixes the sash lock securely to the sash rail. More broadly, a component is anchored to an extrusion, which may be substantially hollow, with toggle anchors extending through holes in the extrusion and being spread apart within the holes by a screw.
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Cited Art Landscape
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