DRIVE APPARATUS FOR BOARDING/DEBOARDING DEVICES
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United States of America Patent
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N/A
Issued Date -
Oct 4, 2012
app pub date -
Nov 18, 2011
filing date -
Mar 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A drive device for boarding/deboarding devices, in particular inward-swinging doors, for public transport vehicles is described, comprising a drive unit, which is disposed in a rotation post and drives it for opening and closing the boarding/deboarding device, wherein the drive unit is supported by a supporting component on the vehicle and the supporting component acts as a counter bearing for a torque of the drive unit, and with at least two supporting arms connected to the rotation post for supporting the boarding/deboarding device, wherein at least one supporting arm has an extension component parallel to the rotation post.
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