Pivot sash block and tackle locking channel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Sep 21, 2006
app pub date -
Oct 4, 2005
filing date -
Oct 4, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a window frame track, a U-shaped channel having a front wall connecting a pair of side walls includes a block, a cam rotatably mounted in the block, an axial opening in the cam generally concentric with an opening through the front wall, a sash attached to the cam by a bar extending through the opening through the front wall into the axial opening in the cam, a plate extendable from the block axially against said track contacting the cam prevents vertical movement of the U-shaped cannel in the track when the sash is rotated out of the window frame.
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Family
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