Lifting arrangement for lifting a pipe
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United States of America Patent
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Sep 5, 2017
Issued Date -
N/A
app pub date -
Jun 13, 2014
filing date -
Jun 13, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A lifting arm arrangement for lifting a pipe includes a pipe stacking tool comprising a first end, a second end, and a pipe handling head arranged at the second end. The pipe handling head is configured to grip around the pipe. A gripper head is connected to the first end of the pipe stacking tool. A tilt shaft is configured to connect the pipe stacking tool and the gripper head so as to form an articulated joint. The articulated joint comprises a locked position in which the pipe stacking tool is prevented from tilting about the tilt shaft, and a neutral position in which the pipe stacking tool is allowed to tilt about the tilt shaft.
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