Sliding door system having a locking mechanism
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United States of America Patent
Stats
-
Aug 9, 2011
Grant Date -
Aug 9, 2007
app pub date -
May 10, 2005
filing date -
May 12, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive device for a sliding door system having a transom and at least one door leaf guided along the transom. The drive device includes: a housing which can be mounted on the transom; a pulley which can be driven in rotation by a drive, the pulley being mounted for rotation on the housing and having a flange with locking elements adjacent to the housing; an endless traction mechanism guided around the pulley for moving the at least one door leaf linked to the traction mechanism; complementary locking elements which can be moved relative to the housing to engage the locking elements on the flange and thereby prevent rotation of the pulley; and an electromechanical actuation device which moves the complementary locking elements in response to an impulse emitted by a locking control.
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