B63H2023/062 - CPC Classification Index

ClassID:

71650 ⎘

B63H2023/062 - CPC Classification

Classification description:

Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit comprising means for simultaneously driving two or more main transmitting elements, e.g. drive shafts

Sub-classes:

B63H2023/065 » {having means for differentially varying the speed of the main transmitting elements, e.g. of the drive shafts} 6
B63H2023/067 » {the elements being formed by two or more coaxial shafts, e.g. counter-rotating shafts} 9

Recent Application in this class:

20250128801

OUTBOARD MOTOR

20240025527

A PROPULSION SYSTEM FOR VESSEL AND A VESSEL COMPRISING THE PROPULSION SYSTEM

20210371076

Shaft linkage for linking and driving at least two drivetrains of a vessel

20210214063

Drive system for a ship

20200039625

Steering system for a marine vessel

20190009875

STEERING APPARATUS FOR A STEERED VEHICLE

20180222563

Watercraft adjustable shaft spacing apparatus and related method of operation

20180009518

Watercraft adjustable shaft spacing apparatus and related method of operation

20180009517

Watercraft adjustable shaft spacing apparatus and related method of operation

20180009516

Watercraft adjustable shaft spacing apparatus and related method of operation

20170137100

Contra-rotating propulsor for marine propulsion

20170121004

Steering system for a marine vessel

20140364265

Contra-rotating propulsor for marine propulsion

20110275254

Waterjet propulsion system and method for a marine vehicle

20100311291

Marine power splitting gearbox

20060073934

Power transmission device

20050202734

Marine counter-rotating shaft drive mechanism

15411511

Watercraft adjustable shaft spacing apparatus and related method of operation