B66D1/74 - CPC Classification Index

ClassID:

82571 ⎘

B66D1/74 - CPC Classification

Classification description:

Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes Capstans

Sub-classes:

B66D1/7405 » {having two or more drums providing tractive force} 26
B66D1/7415 » {Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees} 38
B66D1/7421 » {having a vertical rotation axis} 4
B66D1/7442 » {having a horizontal rotation axis} 6
B66D1/7463 » {Accessories} 4
B66D1/7484 » {Details concerning gearing arrangements, e.g. multi-speed} 19
B66D1/7489 » {having a particular use, e.g. rope ascenders} 61
B66D1/7494 » {Self-tailing capstans} 12
B66D1/76 » having auxiliary drums or barrels for storing the ropes or cables 9
B66D1/78 » for shunting, e.g. in marshalling yards 0

Recent Application in this class:

20250214230

DEVICES, SYSTEMS AND METHODS FOR CONTROLLING CABLE DRIVE MECHANISMS

20240300785

CAPSTAN WITH INTEGRATED TORQUE LIMITING OVERLOAD CLUTCH

20240149438

Devices, systems and methods for controlling cable drive mechanisms

20230100802

Portable winch

20220324683

Line tensioner

20210156085

Hybrid hoisting cable, method of forming the same, and winch using such a cable

20210078841

Portable winch

20190291019

Lift assembly systems and methods

20190276283

Portable winch

20190169002

PULLEY FOR HIGH-EFFICIENCY WINCH

20170334688

Portable winch

20170043274

Lift assembly systems and methods

20160347594

Winch system

20160145082

Pulley for high-efficiency winch

20140299827

Lift assembly systems and methods

20140110550

Lift assembly systems and methods

20130313495

CAPSTAN COMPRISING MEANS FOR ASSESSING THE TENSION OF A LINE WOUND AROUND IT AND MEANS FOR THE AUTOMATIC SELECTION OF AT LEAST ONE SPEED AS A FUNCTION OF SAID TENSION.

20130043449

Lift assembly systems and methods

20120093586

Portable winch

20100270522

Portable winch

20090127527

Lift assembly systems and methods

20080069644

Portable winch