ELEVATOR DOOR HAVING AN ATTACHED ROLLER ASSEMBLY
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United States of America Patent
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Issued Date -
Jun 18, 2015
app pub date -
Jul 16, 2013
filing date -
Jul 16, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a lift door having a bearing unit with a supporting unit and at least one running roller arrangement which is attached to the supporting unit and which has a running roller and a bearing axle, on which the running roller is rotatably mounted, and a door leaf attached to the bearing unit, wherein the bearing unit is designed to displaceably mount the lift door in a door transom, in that the running roller of the running roller arrangement can roll on a rail of the door transom, wherein the running roller arrangement is designed to be installed on the supporting unit and removed from the supporting unit as a unit.
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