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US 6,335,580 B1Granted
Cover for the case of a reduction unit of a motor reducer
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Abstract
A cover equipped for the case of a reduction unit of a motor reducer, the case being designed to contain reducing gears; wherein the cover is provided with a first portion including a first opening having a corresponding first plug, the first plug having a through hole as a breather hole for the air and vapors from heating and shaking of the lubrication oil contained in the case, and wherein the cover is further provided with a second portion including a second opening having a corresponding second plug, the second opening operable for draining off used oil.
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