82539 ⎘
Rope, cable, or chain winding mechanisms; Capstans; Driving gear; Power transmissions between power sources and drums or barrels Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
Sub-classes:Winch Assembly and Method of Manufacture
#2AUTOMATIC RESETTING DEVICE OF ENGAGING-DISENGAGING WINCH
#3WINCH OR HOIST HAVING A GEARBOX WITH HIGH-CONTACT RATIO GEARS
#4Electric Winch with Radial Electric Clutch
#5RING GEAR CABLE WINCH
#6SYSTEM, ASSISTING DEVICE, AND METHOD OF OPERATING A SYSTEM
#7Electric Winch for Axial Electric Clutch and Control Method Thereof
#8WINCH ASSEMBLY WITH STEPPED BORES
#9CAPSTAN WITH INTEGRATED TORQUE LIMITING OVERLOAD CLUTCH
#10MOTOR SYSTEM CABLE WINCH FOR VEHICLE
#11MODULAR WINCH ARCHITECTURE AND CONTROL SYSTEM
#12VEHICLE WINCH AND VEHICLE HAVING VEHICLE WINCH
#13LIFTING APPARATUS OF CRANE AND METHOD OF OPERATION THEREOF
#14SKIP HOIST OF A BLAST FURNACE
#15WINCHE OR HOIST HAVING A GEARBOX WITH HIGH-CONTACT RATIO GEARS
#16ELECTRIC MOTOR ASSEMBLIES AND SPINDLE ASSEMBLIES FOR ROTATION
#17Steel wire self-locking mechanism and lifting device
#18Drum/ring gear assembly for winches with geared transmission
#19Drum/ring gear assembly for winches with geared transmission
#20Self adjusting automatic load brake
#21Free fall winch
#22Free fall winch
#23Winch with simplified structure
#24Miniature handheld electric traction device
#25DRIVE UNIT
#26Modular powered hoist with integrated lift/guide assembly
#27MODULAR POWERED HOIST WITH MULTIFUNCTIONAL BASEPLATE
#28Motor vehicle
#29Hoist drive train torque sensor
#30Winch
#31Automatic clutch winch
#32Winch with multi-position clutch mechanism
#33Retractable warping winch
#34Trickle-charged vehicle winch mechanism
#35Remote winch clutch system
#36Electric winch
#37Battery cell shifting in rotational motor applications
#38Multiplying nested gearbox
#39Winch for vehicles
#40System and method for hoist with integrated drum and motor
#41WINCHES WITH AXIALLY ALIGNED, MECHANICALLY ACTUATED BRAKES, AND ASSOCIATED SYSTEMS AMD METHODS
#42Mechanical overload sensor system
#43Rope hoist
#44Double Motor Non-beam Pumping Unit with a Reducer Built in the Roller
#45Chain block and built-in cover
#46Winch with Internal Battery in Bag
#47Coaxial hoist geartrain cartridge
#48Method of applying brake to a hoist by electromagnetic means in a permanent magnet motor
#49Self-engaging clutch
#50Pneumatic and manual clutch of power winch
#51Auto-engaging winch clutches, and associated systems and methods
#52Winch including rotatable tie structure
#53Trickle-charged vehicle winch mechanism
#54WINCH WITH MULTI-POSITION CLUTCH MECHANISM
#55CABLE DRAWWORKS FOR A DRILLING RIG
#56TRANSLATING BODY RESCUE HOIST
#57APPARATUS FOR OPERATING HAND CHAIN HOIST
#58Winch or hoist system with clutch adjustment
#59Torque limiting and conical braking assembly for power winch
#60Torque limiter for power winch
#61Motorized lifting device with mounting flanges
#62Multiple motorized lifting devices mounted to a structure
#63Winch
#64Remote winch clutch system
#65Winch
#66Free-fall winch with a service and holding brake
#67Mechanical overload sensor system
#68Cable winch
#69Portable winch
#70Heave compensation winches
#71Motorized lifting device with a grooved drum for lifting a load and determining a weight of the load while lifting
#72Motorized lifting device with isolated logistics and power electronics
#73Load distribution management for groups of motorized lifting devices
#74Synchronized motorized lifting devices for lifting shared loads
#75Grooved drum and associated passive guide for motorized lifting device
#76Grooved drum and associated roller for motorized lifting device
#77Motorized lifting device conveying power and/or data
#78Compact motorized lifting device
#79Intelligent motorized lifting device
#80Sailboat winch
#81TACKLE FOR DISPLACING A LOAD
#82Method and System for Operating Winches and Use Thereof
#83Pulling tool
#84Pulling tool
#85Remote winch clutch system
#86Gas powered self contained portable winch
#87Dynamic brake for a winch
#88CAPSTAN 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.
#89Hoist drive for mining machine
#90Hoist with built-in load sensitive automatic speed change device
#91Winch
#92Crane and method for operating a crane using recovery of energy from crane operations as a secondary energy source
#93Drive assembly and apparatus for hoist
#94Gas powered self contained portable winch
#95Light Weight Winch
#96Reduced size and reconfigurable winch
#97Tapered braking device for electric winches
#98Portable winch assembly actuated by auxiliary handheld torquing device
#99Drawworks
#100Plane braking device for electric winches and electric winch
#101Variable speed winch
#102Winch system for VTOL aircraft
#103Winch clutch assembly
#104FURLING GROUP
#105Hubs incorporating a variable ratio transmission system
#106Integrated air compressor and winch
#107Cable drawworks for a drilling rig
#108Portable pulling tool
#109Winch assembly including clutch mechanism
#110Winch assembly including clutch mechanism
#111HIGH-TORQUE MULTI-SPEED WINCH
#112Control arrangement for integrated compressor and winch
#113Integrated air compressor and winch
#114Integrated air compressor and winch
#115Electric drawworks for a drilling rig
#116Lifting machinery of four reel differential type for two 40 feet container shore crane
#117Cable winch structure
#118Electrically propelled towing apparatus
#119Winch integrated with permanent magnet brushless motor and controller
#120Double-speed electric winch and operating method thereof