External lock assembly for sliding doors and the like cooperating with a tubular frame mounted element
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United States of America Patent
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-
Aug 10, 1999
Grant Date -
N/A
app pub date -
Nov 19, 1997
filing date -
Nov 19, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An external lock assembly for sliding doors and the like, cooperating with a tubular frame mounted element, which has a thickness and form such as to enable it to be mounted within the limited space available in between a pair of sliding door panels (glass panel and shutter panel). The external lock assembly comprises at least one and preferably a pair of sliding bolts and effects a locked condition of the sliding door when the sliding bolts enter within a central vertical hole of the tubular frame mounted element.
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Family
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Cited Art Landscape
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