Traffic Barrier Lifter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 27, 2014
app pub date -
Aug 23, 2013
filing date -
Aug 24, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A traffic barrier lifter having a pair of opposing arms carrying a vacuum pad. An articulating mechanism opens and closes the opposing arms such that the vacuum pads can clamp onto a traffic barrier. Each pad equipped with one or more vacuum reservoirs. These reservoirs are in fluid communication with a vacuum source. The vacuum line running from the reservoir to the vacuum source has a check valve. In the event of a power failure to the vacuum source or failure of the vacuum source itself, the check valve closes to maintain vacuum in the reservoir. The traffic barrier lifter being attachable the boom of an excavator or other appendage of a piece of heavy equipment.
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