Lubrication Patents (Class 184)
- With means to control machine operation (Class 184/6.1)
- With machine tilt compensating means (Class 184/6.2)
- With machine starting means (Class 184/6.3)
- With safety or indicating means (Class 184/6.4)
- Crank-type machines (Class 184/6.5)
- Gas turbine (Class 184/6.11)
- Gearing (Class 184/6.12)
- Dry sump (Class 184/6.13)
- Machine tools (Class 184/6.14)
- Sewing machines (Class 184/6.15)
- Rotary compressor (Class 184/6.16)
- Cylinders parallel to shaft (Class 184/6.17)
- Vertical shaft (Class 184/6.18)
- Linkage mechanisms (Class 184/6.19)
- With lubricant treatment means (Class 184/6.21)
- With mist or fog means (Class 184/6.26)
- With guard (Class 184/6.27)
- Pump or pump systems mounting means (Class 184/6.28)
- For twister ring or spinning spindle (Class 184/7.1)
- For chassis lubrication (Class 184/7.2)
- With measuring or metering value system (Class 184/7.4)
- Splash (Class 184/11.1)
- Spring (Class 184/14.1)
- Belt, cable, chain or conveyor (Class 184/15.1)
- Cylinder lubricators (Class 184/18)
- Elevator-guide lubricators (Class 184/21)
- Piston-rod lubricators (Class 184/24)
- Force feed
- Gravity feed (Class 184/65)
- Oil cup closure (Class 184/88.1)
- Sight feeds (Class 184/96)
- Liquefiers (Class 184/98)
- Slide-bearing lubricators (Class 184/100)
- Roller (Class 184/101)
- Swab (Class 184/102)
- Constant level (Class 184/103.1)
- Lubricant heating and/or cooling device (Class 184/104.1)
- Refilling device (Class 184/105.1)
- Nipple or fitting (Class 184/105.3)
- Drip pans (Class 184/106)
