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Class Information
Number: 384/904
Name: Bearings > Cooling or heating > Propeller shaft outer bearing
Description: The bearing is where the propeller shaft passes through the hull of a ship or boat.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5803611 |
Marine bearing assembly |
Sep. 8, 1998 |
| 4984968 |
Variable pitch propellers |
Jan. 15, 1991 |
| 4863290 |
Combined shift rod bushing and gear case seal for marine propulsion device |
Sep. 5, 1989 |
| 4795273 |
Propeller shaft bearing arrangement |
Jan. 3, 1989 |
| 4733976 |
Propeller shaft bearing arrangement |
Mar. 29, 1988 |
| 4647227 |
Bearing, such as for rotary shaft |
Mar. 3, 1987 |
| 4607964 |
Water lubricated bearing |
Aug. 26, 1986 |
| 4474561 |
Water jet unit |
Oct. 2, 1984 |
| 4395141 |
Bearing and seal assembly for stern tubes of vessels |
Jul. 26, 1983 |
| 4352527 |
Water-lubricated bearing construction for ship's propeller shaft |
Oct. 5, 1982 |
| 4331496 |
Bearing assembly and method for making same |
May. 25, 1982 |
| 4317655 |
Marine drive gear housing |
Mar. 2, 1982 |
| 4290656 |
Hydrodynamic bearing with extended pressure gradient |
Sep. 22, 1981 |
| 4005916 |
Jacked hydrostatic bearing |
Feb. 1, 1977 |
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