US Patent Class 184
LUBRICATION



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Current as of: June, 1999
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Products
and
Services

  DF  CLASS NOTES
1.5  DF  AUTOMOBILE CRANK AND GEAR CASE SERVICE
2  DF  MINE-CAR LUBRICATION
3.1  DF  RAIL OR RAIL VEHICLE WHEEL LUBRICATOR
3.2  DF  .~ On vehicle
4  DF  WINDMILL LUBRICATION
5  DF  SLIDE-BEARING LUBRICATION
5.1  DF  BEARING PACKER
6  DF  SYSTEMS
6.1  DF  .~ With means to control machine operation
6.2  DF  .~ With machine tilt compensating means
6.3  DF  .~ With machine starting means
6.4  DF  .~ With safety or indicating means
6.5  DF  .~ Crank-type machines
6.6  DF  .~.~ Radially extending cylinders
6.7  DF  .~.~ Inverted cylinder
6.8  DF  .~.~ Cylinder lubrication
6.9  DF  .~.~ With valve lubrication
6.11  DF  .~ Gas turbine
6.12  DF  .~ Gearing
6.13  DF  .~ Dry sump
6.14  DF  .~ Machine tools
6.15  DF  .~ Sewing machines
6.16  DF  .~ Rotary compressor
6.17  DF  .~ Cylinders parallel to shaft
6.18  DF  .~ Vertical shaft
6.19  DF  .~ Linkage mechanisms
6.21  DF  .~ With lubricant treatment means
6.22  DF  .~.~ Temperature or viscosity
6.23  DF  .~.~ Foam or air
6.24  DF  .~.~ Purification means
6.25  DF  .~.~.~ Magnetic
6.26  DF  .~ With mist or fog means
6.27  DF  .~ With guard
6.28  DF  .~ Pump or pump systems mounting means
7.1  DF  .~ For twister ring or spinning spindle
7.2  DF  .~ For chassis lubrication
7.3  DF  .~.~ With flow regulator
7.4  DF  .~ With measuring or metering value system
8  DF  .~.~ Continuous tube
9  DF  .~.~ Sliding tube
10  DF  .~.~ Wipers
11.1  DF  .~ Splash
11.2  DF  .~.~ With conduit
11.3  DF  .~.~ For transmission band
11.4  DF  .~.~ With connecting rod clippers or scoops
11.5  DF  .~.~ For endless band or chain feed
12  DF  CONVEYORS
13.1  DF  SPLASH
14  DF  LUBRICATORS
14.1  DF  .~ Spring
15.1  DF  .~ Belt, cable, chain or conveyor
15.2  DF  .~.~ With injector
15.3  DF  .~.~ With intermittent spray or drip
16  DF  .~.~ Swab-applied
17  DF  .~.~ Roller-applied
18  DF  .~ Cylinder lubricators
19  DF  .~.~ Swab-applied
20  DF  .~.~ Rotary swab-applied
21  DF  .~ Elevator-guide lubricators
22  DF  .~.~ Swab
23  DF  .~.~ Rotary brush or roller
24  DF  .~ Piston-rod lubricators
25  DF  .~.~ Swab
*  DD  .~ Force feed
26  DF  .~.~ Pumps
27.1  DF  .~.~.~ Mechanically operated
27.2  DF  .~.~.~.~ Multiple pumps
27.3  DF  .~.~.~.~ Pump with sight feed
27.4  DF  .~.~.~.~ Oscillating cylinder
28  DF  .~.~.~ Hand-operated
29  DF  .~.~.~ Fluid-operated
30  DF  .~.~.~ Pendulum-operated
31  DF  .~.~.~ Rotary
32  DF  .~.~.~ Oscillating piston
33  DF  .~.~.~ Rotary piston and valve
34  DF  .~.~.~ Oscillating distributing valve
35  DF  .~.~.~ Rotary distributing valve
36  DF  .~.~.~ Attachments
*  DD  .~.~ Followers
37  DF  .~.~.~ Mechanically operated
38.1  DF  .~.~.~ Hand-operated
38.2  DF  .~.~.~.~ Follower rod threaded to receptacle
38.3  DF  .~.~.~.~ Follower threaded to receptacle
38.4  DF  .~.~.~.~ Follower threaded to rod
39  DF  .~.~.~ Fluid-operated
39.1  DF  .~.~.~.~ Cyclical-type metered injector
40  DF  .~.~.~.~ Fluid return
41  DF  .~.~.~.~ Spring-assisted
42  DF  .~.~.~.~ Spring return
43  DF  .~.~.~ Centrifugal
44  DF  .~.~.~ Pendulum-operated
45.1  DF  .~.~.~ Spring-operated
45.2  DF  .~.~.~.~ Spiral spring
46  DF  .~.~.~ Weight-operated
47  DF  .~.~.~ Balance piston
48.1  DF  .~.~.~ Locking devices
48.2  DF  .~.~.~.~ Friction type
*  DD  .~.~ Fluid-operated
49  DF  .~.~.~ Condensation displacement
50.1  DF  .~.~.~.~ Double passage
50.2  DF  .~.~.~.~.~ Atomizer
51  DF  .~.~.~.~ Single passage
52  DF  .~.~.~.~ Choke plugs
53  DF  .~.~.~.~ Auxiliary feeding receptacles
54  DF  .~.~.~ Displacement by liquid
55.1  DF  .~.~.~ Displacement by air or steam
55.2  DF  .~.~.~.~ Air line lubricators
57  DF  .~.~.~.~ Initial pressure
58  DF  .~.~.~.~ Suction
59  DF  .~.~.~.~.~ Vented
60  DF  .~.~.~ Abrasion
61  DF  .~.~ Conveyors
62  DF  .~.~.~ Bucket
63  DF  .~.~.~.~ Rotary
64  DF  .~.~ Capillary attraction
65  DF  .~ Gravity feed
66  DF  .~.~ Automatic cutoff
67  DF  .~.~.~ Electrically operated
68  DF  .~.~.~ Thermostats
69  DF  .~.~.~ Vibrators
70  DF  .~.~.~ Centrifugal
*  DD  .~.~.~ Rotatable valve
71  DF  .~.~.~.~ Mechanically operated
72  DF  .~.~.~.~ Fluid pressure-operated
73  DF  .~.~.~.~ Pendulum-operated
*  DD  .~.~.~ Vertically reciprocating valve
74  DF  .~.~.~.~ Mechanically operated
75  DF  .~.~.~.~.~ Spring-retained
76  DF  .~.~.~.~ Fluid pressure-operated
77  DF  .~.~.~.~ Centrifugally operated
78  DF  .~.~.~.~ Pendulum-operated
79  DF  .~.~.~ Horizontally reciprocating valve
80  DF  .~.~ Combined closure and valve
81  DF  .~.~ Multiple feed
82  DF  .~.~ Vertically movable valve
83  DF  .~.~ Measuring valve
84  DF  .~.~ Airtight receptacle
85  DF  .~.~ Siphons
86  DF  .~.~ Locking valve
87  DF  .~.~ Fiber valve
88.1  DF  .~ Oil cup closure
88.2  DF  .~.~ Flexible cover
89  DF  .~.~ Depressible cap
90  DF  .~.~ Hinged cover
91  DF  .~.~.~ Spring-controlled
92  DF  .~.~ Rotatable cover
93  DF  .~.~.~ Spring-controlled
94  DF  .~.~ Slidable cover
95  DF  .~.~.~ Spring-controlled
96  DF  .~ Sight feeds
97  DF  .~.~ Attachments
98  DF  .~ Liquefiers
99  DF  .~.~ Solid stick
100  DF  .~ Slide-bearing lubricators
101  DF  .~ Roller
102  DF  .~ Swab
103.1  DF  .~ Constant level
103.2  DF  .~.~ Float-controlled
104.1  DF  .~ Lubricant heating and/or cooling device
104.2  DF  .~.~ For internal-combustion engine
104.3  DF  .~.~.~ Lubricant cooling device
105.1  DF  .~ Refilling device
105.2  DF  .~.~ Grease gun
105.3  DF  .~ Nipple or fitting
106  DF  .~ Drip pans
107  DF  FUSIBLE SAFETY MEANS FOR LUBRICATION DEVICE
108  DF  SAFETY ALARM OR INDICATING MEANS
109  DF  MISCELLANEOUS