Class B66D : CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
Subclass 1/20: 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 Chain, belt, or friction drives, e.g. incorporating sheaves
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246953 | Large-scale tool hoisting device for offshore electric power construction | Oct 30, 24 | Mar 11, 25 | POWERCHINA SEPCO1 ELECTRIC POWER CONSTRUCTION CO., LTD. |
| 12103453 | Vehicle for transporting objects | Nov 20, 20 | Oct 01, 24 | Not available |
| 12084321 | Stage hoist motor assembly | Aug 10, 22 | Sep 10, 24 | IWEISS |
| 11859700 | Non-backdrivable self-locking gear system | Sep 20, 22 | Jan 02, 24 | Agbotic Incorporated |
| 11724923 | Active tether control for a tethered multirotor | May 15, 20 | Aug 15, 23 | National Technology & Engineering Solutions of Sandia, LLC |
| 11448297 | Non-backdrivable self-locking gear system | Mar 23, 20 | Sep 20, 22 | Kinatech, LLC |
| 11375807 | Lifting cabinet | Nov 26, 19 | Jul 05, 22 | Cmech (Guangzhou), Ltd. |
| 11096484 | Lifting cabinet and device thereof | Nov 26, 19 | Aug 24, 21 | Cmech (Guangzhou), Ltd. |
| 11096485 | Steel cable steering device, steel cable steering system and lifting cabinet | Nov 26, 19 | Aug 24, 21 | Cmech (Guangzhou), Ltd. |
| 11039685 | Transmission assembly, power unit and lifting cabinet | Nov 26, 19 | Jun 22, 21 | Cmech (Guangzhou), Ltd. |
| 10926980 | Drive device for the spool of a winch | Mar 06, 17 | Feb 23, 21 | ROTZLER HOLDING GMBH CO. KG |
| 10745237 | Hydraulic truck bed reel lift apparatus | Mar 29, 18 | Aug 18, 20 | Triple C Manufacturing Inc. |
| 10343878 | Powered winch retrieval system for harvested big game | Feb 13, 17 | Jul 09, 19 | Not available |
| 10118807 | Forestry winch | Feb 12, 16 | Nov 06, 18 | GSE TECHNOLOGIES, LLC |
| 10087054 | Rope winder, petroleum instrument salvaging system and petroleum instrument hoisting system | Oct 21, 15 | Oct 02, 18 | BEIJING HAILAN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. |
| 9868619 | Self-engaging clutch | Nov 04, 15 | Jan 16, 18 | RAMSEY WINCH COMPANY |
| 9809987 | Seating system with tiltable deck and belt drive | Mar 04, 16 | Nov 07, 17 | Rogers Athletic Company, Inc. |
| 9616357 | Drive unit for at least one traction means | Mar 07, 12 | Apr 11, 17 | ASM STEUERUNGSTECHNIK GMBH |
| 9415973 | Endless cable winch with safety cable | Jan 02, 14 | Aug 16, 16 | Tractel Greifzug GmbH |
| 9144727 | Method and apparatus for adjusting and stabilizing a wave generator traveling through a body of water | Feb 01, 13 | Sep 29, 15 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0199,388 | WINCH | May 05, 22 | Jun 20, 24 | Not available |
| 2023/0303,368 | CAPSTAN DRIVE TRANSMISSION SELF-TENSIONING APPARATUS AND METHOD | Mar 23, 23 | Sep 28, 23 | Not available |
| 2023/0227,293 | APPARATUS FOR WINDING AND PULLING A ROPE LINE AT CONSTANT SPEED | Jan 19, 23 | Jul 20, 23 | Not available |
| 2019/0161,327 | Drive Device for the Spool of a Winch | Mar 06, 17 | May 30, 19 | Not available |
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