Class B66D : CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
Subclass 1/30: Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Other constructional details Rope, cable, or chain drums or barrels
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263919 | Underwater device and underwater system | Apr 29, 20 | Apr 01, 25 | Thales |
| 12264048 | Cable drum for a cable winch and method for production thereof | Jul 16, 21 | Apr 01, 25 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 12202714 | Rope drum of rope hoist and fastening device of hoisting rope | Mar 23, 20 | Jan 21, 25 | KONECRANES GLOBAL CORPORATION |
| 12180046 | Hook for use with a fairlead | Nov 01, 21 | Dec 31, 24 | Quadratec, Inc. |
| 12139922 | Antenna tower construction/deconstruction stability assemblies and methods | Mar 23, 23 | Nov 12, 24 | Not available |
| 12054367 | Cable drum for a cable winch, and cable drive having such a cable drum | Feb 18, 22 | Aug 06, 24 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 12030563 | Winch slide-out trailer undercarriage | Oct 19, 21 | Jul 09, 24 | Not available |
| 11987974 | Foldable frame device with spool | Jul 13, 21 | May 21, 24 | Not available |
| 11975952 | Retractable docking line | Jan 22, 21 | May 07, 24 | Not available |
| 11629776 | Rope holder | Aug 02, 21 | Apr 18, 23 | Not available |
| 11518295 | Traction assist apparatus and method for a work machine | Oct 03, 19 | Dec 06, 22 | Deere & Company |
| 11505439 | Flange casting wireline drum | May 21, 19 | Nov 22, 22 | NOV CANADA ULC |
| 11375807 | Lifting cabinet | Nov 26, 19 | Jul 05, 22 | Cmech (Guangzhou), Ltd. |
| 11365099 | Rope drum and method for the production thereof | May 28, 20 | Jun 21, 22 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 11352102 | Net hauler for trawler | Dec 05, 20 | Jun 07, 22 | Zhejiang Ocean University |
| 11352103 | Trawler with fishing and conveying device and fishing method | Dec 06, 20 | Jun 07, 22 | Zhejiang Ocean University |
| 11312452 | Hoisting system and method for hoisting a vertically-suspended object | Jan 19, 21 | Apr 26, 22 | NATIONAL OILWELL VARCO NORWAY AS |
| 11247880 | Winch drum and crane provided therewith | Jan 11, 19 | Feb 15, 22 | Kobelco Construction Machinery Co. LTD |
| 11229309 | Automatically opening and closing inflatable holiday ornament | Feb 26, 21 | Jan 25, 22 | Holiday Hideables, LLC |
| 11203512 | Winch drum tension isolation system | Feb 22, 18 | Dec 21, 21 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0026,564 | LIFTING ASSEMBLY | Nov 09, 22 | Jan 23, 25 | OCADO INNOVATION LIMITED |
| 2024/0251,995 | SYSTEM FOR ASSISTING WITH LOADING AND UNLOADING OBJECTS | Jan 19, 24 | Aug 01, 24 | Not available |
| 2024/0186,940 | INSTALLATION METHOD AND INSTALLATION EQUIPMENT FOR PHOTOVOLTAIC MODULE IN PHOTOVOLTAIC FIELD AREA, AND PHOTOVOLTAIC ARRAY | Feb 09, 24 | Jun 06, 24 | Not available |
| 2024/0067,508 | Winch with Supporting Member | Aug 23, 23 | Feb 29, 24 | Hall Labs LLC |
| 2024/0017,968 | ROPE HOIST | Nov 19, 21 | Jan 18, 24 | Not available |
| 2023/0406,678 | ESTIMATION APPARATUS AND CRANE | Mar 29, 22 | Dec 21, 23 | Tadano Ltd. |
| 2023/0399,209 | MODULAR LIFT SYSTEM | Jun 13, 23 | Dec 14, 23 | Not available |
| 2023/0234,815 | WINCH WITH HELICAL GROOVE AND LINE GUIDE | Nov 30, 22 | Jul 27, 23 | HALL LABS LLC |
| 2021/0039,927 | RESCUE HOIST COOLING SYSTEM | Aug 05, 19 | Feb 11, 21 | Goodrich Corporation |
| 2021/0017,004 | LIFTER | Feb 11, 19 | Jan 21, 21 | Samsung Electronics Co., Ltd. |
| 2019/0334,337 | RIBBON TRAINABLE AROUND A TAKE-UP DEVICE AND A SYSTEM DEPLOYING SUCH A RIBBON | Jun 19, 19 | Oct 31, 19 | Not available |
| 2019/0276,282 | RETRACTABLE WARPING WINCH | Mar 05, 19 | Sep 12, 19 | Not available |
| 2019/0135,593 | HOIST ASSEMBLY DRUM | Nov 06, 18 | May 09, 19 | Not available |
| 2017/0166,423 | Systems and Methods for a Winch Drum and Drum Door | Feb 15, 17 | Jun 15, 17 | X DEVELOPMENT LLC |
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