Class 184: LUBRICATION ( Manual of U.S. Patent Classification )

U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
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Manual of U.S. Patent Classification
as of June 30, 2000


Class
184
LUBRICATION


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


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Information Products Division
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FAX: (703) 306-2737
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Last Modified: 6 October 2000