Pipe-laying device
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United States of America Patent
Stats
-
Apr 20, 1999
Grant Date -
N/A
app pub date -
Nov 18, 1996
filing date -
Nov 18, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention features a reusable, pipe-laying device with an automatically adjustable, self-locking member that will accommodate pipes having different diameter sizes. The pipe-support unit of the present pipe-laying device slidably supports an angled, locking bar that will tangentially engage with different diameter sizes resting on the pipe-support unit, thus locking them in place. The pipe-support unit is disposed on a contiguous shaft to that of a staking shaft. The locking bar is slidable upon the contiguous, supporting shaft, and thus comes into tangential contact with a pipe, as it is lowered into place. The tangential contact provides the means by which pipes of different diameter sizes engage with, and are locked by, the locking bar.
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