Safety lock for a hose coupling
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United States of America Patent
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N/A
Issued Date -
Oct 14, 2004
app pub date -
Apr 10, 2003
filing date -
Apr 10, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A safety lock for a hose coupling is disclosed. The safety lock has a substantially L-shaped lever having a longer upper leg and a shorter lower leg pivotable about a solid post extending from and integral with the coupling. The lever is positioned adjacent a support surface of the coupling, such that the shorter lower leg is within a distance of 0.05 inches or less to the support surface. The safety lock may be formed of a polymer or any material, which when conditioned to a relative humidity of 50% and tested at a temperature of 73.degree. F., has an elongation at yield of at least 10% and a flexural modulus of at least 100,000 psi.
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