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Class Information
Number: 184/21
Name: Lubrication > Lubricators > Elevator-guide lubricators
Description: Devices intended to be placed upon an elevator-car and in position to lubricate the slideways of the same.


Sub-classes under this class:

Class Number Class Name Patents
184/23 Rotary brush or roller 4
184/22 Swab 2


Patents under this class:

Patent Number Title Of Patent Date Issued
6098756 Guide rail lubricating device for elevator, and case and oil-retaining member for the lubricating device Aug. 8, 2000



 
 
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