Class B66D : CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
Subclass 1/22: Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Driving gear Power transmissions between power sources and drums or barrels Planetary or differential gearings (for actuating grab buckets B66D 1/7)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12024407 | Drum/ring gear assembly for winches with geared transmission | Sep 03, 21 | Jul 02, 24 | DANA MOTION SYSTEMS ITALIA S.R.L. |
| 11964852 | Electrically propelled towing apparatus | Oct 30, 23 | Apr 23, 24 | ZHEJIANG NOWVOW MECHANICAL AND ELECTRICAL CORP LTD |
| 11897737 | Winch fitted with planetary gear transmission having function of automatic gear shifting | Oct 22, 19 | Feb 13, 24 | Not available |
| 11853037 | Electric hoisting machine and control device and control method therefor | Apr 16, 18 | Dec 26, 23 | Globeride, Inc. |
| 11732788 | Low force epicyclic gear apparatus hold and release mechanism | Jan 22, 19 | Aug 22, 23 | WEDGEROCK LLC |
| 11691507 | Motor vehicle | Aug 20, 19 | Jul 04, 23 | Saeta GmbH & Co. KG |
| 11572258 | Steel wire self-locking mechanism and lifting device | May 27, 21 | Feb 07, 23 | JIANGSU JELT LIFTING SYSTEM CO., LTD. |
| 11535499 | Free fall winch | Mar 06, 20 | Dec 27, 22 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 11479447 | Miniature handheld electric traction device | Feb 28, 18 | Oct 25, 22 | ZHEJIANG NOWVOW MECHANICAL AND ELECTRICAL CORP LTD |
| 11286138 | Winch and brake unit with sliding blocks | Aug 31, 20 | Mar 29, 22 | Zhejiang Runva Mechanical & Electrical Co., Ltd. |
| 11148918 | Drum/ring gear assembly for winches with geared transmission | Jul 17, 18 | Oct 19, 21 | DANA MOTION SYSTEMS ITALIA S.R.L. |
| 11124396 | Free fall winch | Mar 03, 20 | Sep 21, 21 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 11092204 | Self adjusting automatic load brake | Mar 29, 19 | Aug 17, 21 | Goodrich Corporation |
| 11034562 | Modular powered hoist with integrated lift/guide assembly | Oct 11, 19 | Jun 15, 21 | Not available |
| 11034561 | Chain block | Dec 28, 17 | Jun 15, 21 | Kito Corporation |
| 10938227 | Trickle-charged vehicle winch mechanism | Mar 07, 19 | Mar 02, 21 | Hall Labs LLC |
| 10934134 | Storage adapter system for hitch-mounted carrier | Feb 02, 18 | Mar 02, 21 | Not available |
| 10926980 | Drive device for the spool of a winch | Mar 06, 17 | Feb 23, 21 | ROTZLER HOLDING GMBH CO. KG |
| 10889474 | Battery cell shifting in rotational motor applications | Dec 08, 17 | Jan 12, 21 | Hall Labs LLC |
| 10875749 | Winch with multi-position clutch mechanism | Mar 11, 19 | Dec 29, 20 | Westin Automotive Products, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0367,952 | WINCH ASSEMBLY WITH STEPPED BORES | May 02, 23 | Nov 07, 24 | Caterpillar Inc. |
| 2024/0300,785 | CAPSTAN WITH INTEGRATED TORQUE LIMITING OVERLOAD CLUTCH | Mar 08, 23 | Sep 12, 24 | Goodrich Corporation |
| 2024/0270,543 | MOTOR SYSTEM CABLE WINCH FOR VEHICLE | Feb 10, 23 | Aug 15, 24 | Toyota Motor Engineering & Manufacturing North America, Inc.; c/o TOYOTA JIDOSHA KABUSHIKI KAISHA; |
| 2024/0217,787 | MODULAR WINCH ARCHITECTURE AND CONTROL SYSTEM | Dec 29, 23 | Jul 04, 24 | Not available |
| 2024/0124,277 | WINCH WITH ADVANCED ELECTRICAL AND MECHANICAL SMART CONTROLS | Oct 10, 23 | Apr 18, 24 | Not available |
| 2024/0002,198 | VEHICLE WINCH AND VEHICLE HAVING VEHICLE WINCH | Jun 14, 23 | Jan 04, 24 | Not available |
| 2022/0212,905 | WINCHE OR HOIST HAVING A GEARBOX WITH HIGH-CONTACT RATIO GEARS | May 21, 19 | Jul 07, 22 | Not available |
| 2022/0119,234 | WINCH FITTED WITH PLANETARY GEAR TRANSMISSION HAVING FUNCTION OF AUTOMATIC GEAR SHIFTING | Oct 22, 19 | Apr 21, 22 | Not available |
| 2020/0189,889 | WINCH WITH SIMPLIFIED STRUCTURE | Apr 24, 18 | Jun 18, 20 | Not available |
| 2020/0115,198 | MODULAR POWERED HOIST WITH MULTIFUNCTIONAL BASEPLATE | Oct 11, 19 | Apr 16, 20 | Not available |
| 2020/0102,195 | HOIST CABLE SENSOR WITH DIFFERENTIAL DRIVE | Oct 02, 18 | Apr 02, 20 | Not available |
| 2020/0087,123 | MECHANISM TO SELECTIVELY FIX OR FREE PLANETARY CARRIER OF EPICYCLIC GEARBOX | Nov 19, 19 | Mar 19, 20 | Not available |
| 2019/0284,029 | WINCH WITH MULTI-POSITION CLUTCH MECHANISM | Mar 11, 19 | Sep 19, 19 | Not available |
| 2019/0194,002 | REMOTE WINCH CLUTCH SYSTEM | Mar 04, 19 | Jun 27, 19 | Not available |
| 2019/0161,327 | Drive Device for the Spool of a Winch | Mar 06, 17 | May 30, 19 | Not available |
| 2019/0016,571 | SYSTEM AND METHOD FOR HOIST WITH INTEGRATED DRUM AND MOTOR | Jan 17, 18 | Jan 17, 19 | Not available |
| 2019/0002,254 | WINCHES WITH AXIALLY ALIGNED, MECHANICALLY ACTUATED BRAKES, AND ASSOCIATED SYSTEMS AMD METHODS | Jun 30, 17 | Jan 03, 19 | Not available |
| 2018/0257,917 | Winch with Internal Battery in Bag | Mar 07, 17 | Sep 13, 18 | Not available |
| 2018/0251,349 | COAXIAL HOIST GEARTRAIN CARTRIDGE | Mar 02, 18 | Sep 06, 18 | Not available |
| 2018/0201,487 | Self-Engaging Clutch | Jan 15, 18 | Jul 19, 18 | Not available |
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