Automatically actuated door lock system
Number of patents in Portfolio can not be more than 2000
United States of America
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Sep 10, 2019
Grant Date -
Aug 9, 2018
app pub date -
Feb 3, 2017
filing date -
Feb 3, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A door package or door assembly includes multiple door panels. A top frame member has one or more tracks upon which one or more door panels may slide relative to a door opening to close the door opening when in a fully extended position and to open the doorway when in a retracted position. When in its retracted or open position, a plurality of door panels may also pivot about a pivot plate attached to the floor to a broken open position essentially perpendicular to the plane of the doorway opening. Upper and lower magnetic latch assemblies automatically decouple to permit pivoting of the entire door panel assembly when the panels are fully retracted, and when the panels are not fully retracted, are automatically actuated to prevent pivoting of the door panel assembly.
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