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Class Information
Number: 184/42
Name: Lubrication > Lubricators > Force feed > Followers > Fluid-operated > Spring return
Description: Fluid-operated followers which are returned by a spring.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6494347 |
Grease gun having automatic continuous feeding device |
Dec. 17, 2002 |
| 5638920 |
Air tool lubricator |
Jun. 17, 1997 |
| 5246088 |
Automatic lubricating device for a cutting head of a cutting machine |
Sep. 21, 1993 |
| 5076396 |
Hydraulic rail lubricator |
Dec. 31, 1991 |
| 5067591 |
Combination air/manual economy grease dispenser |
Nov. 26, 1991 |
| 5000291 |
Lubrication nozzle |
Mar. 19, 1991 |
| 4955953 |
Lubricating device |
Sep. 11, 1990 |
| 4598796 |
Lubricator |
Jul. 8, 1986 |
| 4537284 |
Lubricant distributor |
Aug. 27, 1985 |
| 4450938 |
Air line lubricator |
May. 29, 1984 |
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