US PATENT SUBCLASS 184 / 94
.~.~ Slidable cover
Current as of:
June, 1999
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184 /
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LUBRICATION
14
DF
LUBRICATORS
{18}
88.1
DF
.~ Oil cup closure {5}
94
.~.~ Slidable cover {1}
95
DF
.~.~.~
> Spring-controlled
DEFINITION
Classification: 184/94
The cover slides, and so uncovers an opening for the admission of lubricant.