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Class Information
Number: 384/422
Name: Bearings > Rotary bearing > Plain bearing > Thrust bearing > For pivot of vehicle wheel frame
Description: Subject matter wherein the pressure, or force is at the center about which a support turns which is between a body e.g., railway car and wheels.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6792874 |
Railroad car center plate assembly conductive liner |
Sep. 21, 2004 |
| 6041714 |
Statically dissipative, non-metallic center bowl liner for railroad cars |
Mar. 28, 2000 |
| 5908001 |
Center plate assembly bearing liner |
Jun. 1, 1999 |
| 5558025 |
Combination wear and lubricating liner assembly for railway car truck bolster bowl |
Sep. 24, 1996 |
| 4565134 |
Cylindrical surface railcar center plate |
Jan. 21, 1986 |
| 4483254 |
Center plate structure for railway vehicle |
Nov. 20, 1984 |
| 4452148 |
Cushioned center plate structure for a railway vehicle body and method of making same |
Jun. 5, 1984 |
| 4407043 |
Under carriages for sliding doors having symmetrical weight distribution |
Oct. 4, 1983 |
| 4308801 |
Reinforced center bearing liner |
Jan. 5, 1982 |
| 4307669 |
Lubrication retaining bearing |
Dec. 29, 1981 |
| 4289077 |
Railway center bearing wear liner |
Sep. 15, 1981 |
| 4245564 |
Center bearing socket construction |
Jan. 20, 1981 |
| 4241667 |
Grounded railway center plate liner |
Dec. 30, 1980 |
| 4237792 |
Reinforced liner for center plate structure of a railway vehicle |
Dec. 9, 1980 |
| 4224876 |
Cup-shaped bolster bearing |
Sep. 30, 1980 |
| 4174140 |
Resilient center plane assembly |
Nov. 13, 1979 |
| 3986752 |
Resilient center bearing assembly |
Oct. 19, 1976 |
| 3944298 |
Truck bolster center bowl wear plate |
Mar. 16, 1976 |
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