Class B66D : CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
Subclass 1/38: Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Other constructional details Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel (B66D 1/395 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263919 | Underwater device and underwater system | Apr 29, 20 | Apr 01, 25 | Thales |
| 12252374 | Reeling device | Nov 20, 20 | Mar 18, 25 | Not available |
| 12240741 | Cable winch and hoisting device having such a cable winch | Feb 02, 22 | Mar 04, 25 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 12234130 | Fairlead with integrated positioning device | Oct 06, 21 | Feb 25, 25 | Warn Industries Inc. |
| 12234131 | Cable spooling apparatus | Nov 26, 20 | Feb 25, 25 | MacTaggart, Scott (Holdings) Limited |
| 12215006 | Systems for winch rope interfaces and recovery rigging mountable to a winch fairlead and/or vehicle bumper | Oct 07, 21 | Feb 04, 25 | Warn Industries Inc. |
| 12103828 | Winch, rope guide and transmission device having clutch function | Jun 15, 23 | Oct 01, 24 | T-MAX (HANGZHOU) TECHNOLOGY CO., LTD. |
| 12084323 | Winch, rope guide and transmission device having clutch function | Jun 15, 23 | Sep 10, 24 | T-MAX (HANGZHOU) TECHNOLOGY CO., LTD. |
| 12077417 | Embedded bionic winch for sampling and exploration of polar sub-glacial lake | May 26, 21 | Sep 03, 24 | Jilin University |
| 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 |
| 11926418 | Winch delivery system | Feb 16, 23 | Mar 12, 24 | FLYBY ROBOTICS, INC. |
| 11926990 | Heavy equipment recovery winch system and methods of making and using same | Jan 05, 21 | Mar 12, 24 | Midwestern Manufacturing Company |
| 11913588 | Portable winch | Aug 26, 22 | Feb 27, 24 | TT Technologies Inc. |
| 11814271 | System for the storage and traction of a cable, in particular a synthetic cable fitted to an offshore crane | Jul 01, 21 | Nov 14, 23 | REEL |
| 11780713 | Rope guiding device and a method for guiding a rope | Aug 21, 18 | Oct 10, 23 | KONECRANES GLOBAL CORPORATION |
| 11772942 | Modular lift system | Oct 03, 19 | Oct 03, 23 | Automatic Devices Company |
| 11724923 | Active tether control for a tethered multirotor | May 15, 20 | Aug 15, 23 | National Technology & Engineering Solutions of Sandia, LLC |
| 11713223 | Winch, rope guide and transmission device having clutch function | Jan 08, 20 | Aug 01, 23 | T-MAX (HANGZHOU) TECHNOLOGY CO., LTD. |
| 11577944 | Universal level wind system for winch assembly | Nov 06, 19 | Feb 14, 23 | Not available |
| 11511978 | Lift assembly systems and methods | Mar 09, 21 | Nov 29, 22 | Electronic Theatre Controls Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0425,331 | Ejector and a Rope for a Forestry Winch | Jun 18, 24 | Dec 26, 24 | Not available |
| 2024/0327,176 | CABLE GUIDING ASSEMBLY | Mar 31, 23 | Oct 03, 24 | Not available |
| 2024/0308,819 | Cable Guiding Assembly | Mar 14, 23 | Sep 19, 24 | Rexon Industrial Corp, Ltd. |
| 2024/0076,128 | Winch Assembly of a Load Handling Device | Jan 14, 22 | Mar 07, 24 | Not available |
| 2024/0010,477 | CRAWLER VEHICLE FOR THE PREPARATION OF SKI RUNS AND METHOD TO CONTROL A WINCH OF THE CRAWLER VEHICLE | Nov 24, 21 | Jan 11, 24 | Not available |
| 2023/0322,531 | WINCH, ROPE GUIDE AND TRANSMISSION DEVICE HAVING CLUTCH FUNCTION | Jun 15, 23 | Oct 12, 23 | Not available |
| 2023/0166,952 | WINCH WITH LINE GUIDE DRIVEN BY WOUND LINE | Nov 30, 22 | Jun 01, 23 | Hall Labs LLC |
| 2023/0166,951 | WINCH WITH MULTIPLE SPOOLS ON SINGLE DRIVESHAFT | Nov 30, 22 | Jun 01, 23 | Hall Labs LLC |
| 2023/0079,781 | CABLE WINCH, METHOD FOR WINDING A CABLE WINCH OF THIS TYPE, AND CRANE HAVING A CABLE WINCH | Oct 03, 22 | Mar 16, 23 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 2021/0130,144 | Winch and Level Wind | Jan 11, 21 | May 06, 21 | Woods Hole Oceanographic Institution |
| 2021/0053,804 | WINCH SPOOLING GUIDE BAR | Aug 21, 19 | Feb 25, 21 | Not available |
| 2020/0172,381 | Cable Detection Apparatus | Nov 27, 19 | Jun 04, 20 | Tyco Electronics (Shanghai) Co. Ltd.; TE CONNECTIVITY SERVICES GMBH; Kunshan League Automechanism Co., Ltd.; |
| 2020/0156,907 | In-line spooling device for compensating fleet angle | May 24, 17 | May 21, 20 | NATIONAL OILWELL VARCO NORWAY AS |
| 2020/0017,339 | Resealable Line Guide | Jul 12, 18 | Jan 16, 20 | Hall Labs LLC |
| 2019/0300,344 | WINCH FOR VEHICLE | Jun 14, 18 | Oct 03, 19 | Ningbo Lianda Winch Co., Ltd. |
| 2019/0276,283 | PORTABLE WINCH | May 30, 19 | Sep 12, 19 | Not available |
| 2019/0263,640 | Motor-Driven Fairlead for Assisting Spooling or Unspooling from a Winch | Nov 05, 18 | Aug 29, 19 | Hall Labs LLC |
| 2018/0257,917 | Winch with Internal Battery in Bag | Mar 07, 17 | Sep 13, 18 | Not available |
| 2018/0229,983 | Winch Assembly and Method of Use | Aug 14, 15 | Aug 16, 18 | Not available |
| 2018/0093,870 | Winch Fairlead Pivot | Sep 30, 16 | Apr 05, 18 | Not available |
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