One- or two-leaf sliding door, swinging door or pocket door
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United States of America Patent
Stats
-
Feb 20, 2001
Grant Date -
N/A
app pub date -
Mar 13, 1997
filing date -
Oct 5, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A one-leaf or two-leaf sliding door, swinging/sliding door or pocket door, particularly for vehicles, has an electric, pneumatic or hydraulic drive. A nut is attached to the at least one door leaf and a spindle extends through the nut. A drive for moving the at least one door leaf is provided either to rotate the spindle directly or to linearly move the at least one door leaf. A freewheel is mounted on an end of the spindle, wherein the freewheel has a component which is stationary relative to but capable of rotating together with the spindle. A releasable brake or clutch is provided for preventing rotation of the freewheel component.
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