CONNECTION-STATE CHECK TOOL USED FOR ASSEMBLING A PIPE COUPLING
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United States of America Patent
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Issued Date -
Feb 10, 2011
app pub date -
Jul 20, 2010
filing date -
Aug 6, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A connection-state check tool is used for assembling a pipe coupling having a connection pipe and a coupling member. The connection-state check tool comprises a pair of arms and a frame-shaped handle. The pair of arms has claws that can clamp down on the coupling member, and are engageable with the connecting pipe. The frame-shaped handle is connected to the arms. The handle has a split at a position opposite to the arms. The handle has elasticity, due to which the split can expand.
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