Oiling System for Door Hinges
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United States of America Patent
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Issued Date -
Oct 8, 2015
app pub date -
Apr 1, 2015
filing date -
Apr 2, 2014
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Abstract
Oil System for Door Hinges is a mechanism that provides door hinges with consistent oiling to prevent the problems related to the lack of lubrication. It is mainly a small tube placed on the top of the hinge pin cap. It is provided with an oil container and a filter to control the flow of the oil. The excessive oil can be collected through another tube which is attached immediately under the lower end of the hinge pin.
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