Class B66C : CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
Subclass 1/34: Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles (fastening to cables or ropes F16G 11/00) by mechanical means Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks Crane hooks
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258124 | Package retrieval system with funneling mechanism | Aug 17, 23 | Mar 25, 25 | WING AVIATION LLC |
| 12258246 | Apparatus for lifting and lowering manhole covers | Feb 02, 24 | Mar 25, 25 | Not available |
| 12084314 | Modular unmanned line/tool emplacement (MULE) hook | Sep 29, 23 | Sep 10, 24 | The United States of America as represented by the Secretary of the Navy |
| 12006187 | Crane with saw attachment mechanism | May 18, 21 | Jun 11, 24 | Fascan International, Inc. |
| 11945696 | Automatic locking mechanism and clamping devices with automatic locking mechanism | Mar 15, 21 | Apr 02, 24 | Not available |
| 11939196 | Apparatus for lifting and lowering manhole covers | Sep 14, 23 | Mar 26, 24 | Not available |
| 11932516 | Spring lifting device for a crane | Mar 14, 19 | Mar 19, 24 | Liebherr-Werk Biberach GmbH |
| 11926507 | Modular unmanned line/tool emplacement (MULE) hook | Aug 18, 21 | Mar 12, 24 | The United States of America as represented by the Secretary of the Navy |
| 11905017 | Aircraft wireless long line | Nov 06, 20 | Feb 20, 24 | Not available |
| 11834303 | Carrying means | Mar 17, 20 | Dec 05, 23 | SPANSET AXZION GMBH |
| 11772939 | Stable lifting hook | Oct 21, 20 | Oct 03, 23 | Equipment Corporation of America |
| 11773885 | Automatic release clamp | Dec 29, 20 | Oct 03, 23 | UNITED PARCEL SERVICE OF AMERICA, INC. |
| 11767199 | Crane hook rotation-limiting device | Sep 22, 21 | Sep 26, 23 | Toyota Motor Engineering & Manufacturing North America, Inc. |
| 11753280 | Axial rotation damping mechanism | Jul 23, 20 | Sep 12, 23 | Goodrich Corporation |
| 11745986 | Arm with two or more hooks | Jul 17, 20 | Sep 05, 23 | Manitou Italia S.R.L. |
| 11512760 | Swivel hook with clockwise and anticlockwise magnetic rotation damping | Dec 22, 20 | Nov 29, 22 | Not available |
| 11473335 | Acoustic-electric remote control release hook used on water and underwater | Jan 06, 22 | Oct 18, 22 | FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES; QINGDAO NATIONAL LABORATORY FOR MARINE SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER; |
| 11434109 | Clamping device for lifting and transfer objects | Aug 24, 21 | Sep 06, 22 | Not available |
| 11434080 | Tank cover lifting tool | Dec 14, 20 | Sep 06, 22 | Chevron U.S.A. Inc. |
| 11427444 | Cable rotation blocking system | Dec 09, 19 | Aug 30, 22 | Goodrich Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0100,853 | Automation Device for Transporting and Inputting Container Bag | Jul 10, 23 | Mar 27, 25 | LG ENERGY SOLUTION, LTD. |
| 2024/0317,546 | CRANE WITH SAW ATTACHMENT MECHANISM | Jun 04, 24 | Sep 26, 24 | Not available |
| 2024/0083,730 | APPARATUS FOR LIFTING AND LOWERING MANHOLE COVERS | Sep 14, 23 | Mar 14, 24 | Not available |
| 2023/0373,759 | Laminated Hook Including a Fastening System | May 17, 23 | Nov 23, 23 | Mazzella Lifting Technologies, Inc. |
| 2023/0365,381 | DOUBLE WIRE LIP HOOK | Feb 01, 23 | Nov 16, 23 | Timberline Helicopters Inc |
| 2022/0185,632 | TANK COVER LIFTING TOOL | Dec 14, 20 | Jun 16, 22 | Not available |
| 2022/0081,260 | Clamping device for lifting and transfer objects | Aug 24, 21 | Mar 17, 22 | Not available |
| 2021/0276,837 | SWIVEL HOOK ASSEMBLY FOR CRANE CABLE | Mar 04, 20 | Sep 09, 21 | Not available |
| 2021/0171,321 | MODULAR CRANE ATTACHMENT DEVICE FOR PURLINS | Dec 10, 19 | Jun 10, 21 | Not available |
| 2021/0139,289 | SPRING LIFTING DEVICE FOR A CRANE | Mar 14, 19 | May 13, 21 | Not available |
| 2020/0361,750 | LOCKING CAM FOR A LOAD HOOK, AND ATTACHMENT DEVICE COMPRISING SUCH A CAM | Feb 13, 19 | Nov 19, 20 | LACE |
| 2020/0277,168 | Automatic locking mechanism and clamping devices with automatic locking mechanism | May 18, 20 | Sep 03, 20 | Not available |
| 2020/0095,099 | Automatic locking mechanism and clamping devices with automatic locking mechanism | Apr 11, 19 | Mar 26, 20 | Not available |
| 2020/0087,120 | BOTTOM BLOCK ASSEMBLY | Sep 19, 18 | Mar 19, 20 | Not available |
| 2020/0039,797 | QUICK RELEASE SHACKLE | Jul 06, 16 | Feb 06, 20 | Not available |
| 2020/0031,632 | HOOK DEVICE AND CRANE | Jul 26, 19 | Jan 30, 20 | Not available |
| 2019/0256,328 | ELECTRIC WINCH DEVICE | Sep 04, 17 | Aug 22, 19 | KOBELCO CONSTRUCTION MACHINERY CO., LTD.; Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.); |
| 2019/0218,072 | HOOK TERMINATION SYSTEMS AND METHODS FOR ROPES | Jan 15, 19 | Jul 18, 19 | Not available |
| 2018/0229,974 | Fabricated Plate Hook | Feb 12, 18 | Aug 16, 18 | Not available |
| 2018/0201,483 | QUICK RELEASE SHACKLE | Jul 06, 16 | Jul 19, 18 | Not available |
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