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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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