Class B66F : HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
Subclass 3/06: Devices, e.g. jacks, adapted for uninterrupted lifting of loads (mobile jacks of the garage type B66F 5/00) with racks actuated by pinions with racks comprising pivotable toothed sections or segments, e.g. arranged in pairs
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11965583 | Thrust chain device having a toothed sprocket with long asymmetrical teeth | May 16, 21 | Apr 23, 24 | SERAPID - FRANCE |
| 11858793 | Thrust lifting device | Oct 16, 18 | Jan 02, 24 | SERAPID - FRANCE |
| 11358842 | Thrust chain device | Jan 08, 18 | Jun 14, 22 | SERAPID—FRANCE |
| 10961091 | Tracked lifting platform for vehicles, and lifting mechanism for a tracked lifting platform | May 11, 17 | Mar 30, 21 | Not available |
| 10875750 | Device for actuating a mobile platform | Jun 07, 19 | Dec 29, 20 | LIFT'O |
| 10807844 | Vertically movable workpiece support device | Aug 08, 18 | Oct 20, 20 | Daifuku Co., Ltd. |
| 10766750 | Vertically movable workpiece support device | Aug 07, 18 | Sep 08, 20 | Daifuku Co., Ltd. |
| 10295018 | Engagement chain and movable body movement device | Feb 14, 17 | May 21, 19 | Tsubakimoto Chain Co. |
| 10094135 | Retractable column and method of forming | Dec 21, 16 | Oct 09, 18 | Tower Solutions, LLC |
| 9546499 | Retractable column and method of forming | May 12, 14 | Jan 17, 17 | TOWER SOLUTIONS, LLC |
| 9541161 | Engagement chain type device for operating forward and backward movement | Dec 13, 11 | Jan 10, 17 | TSUBAKIMOTO CHAIN CO. |
| 9482313 | Engagement chain unit | Mar 15, 12 | Nov 01, 16 | TSUBAKIMOTO CHAIN CO. |
| 9255630 | Advancing/retracting actuation device with meshing chain | Dec 27, 11 | Feb 09, 16 | TSUBAKIMOTO CHAIN CO. |
| 9243686 | Meshing chain stopper | Dec 12, 11 | Jan 26, 16 | TSUBAKIMOTO CHAIN CO. |
| 9222546 | Interlocking chain unit | Apr 25, 14 | Dec 29, 15 | TSUBAKIMOTO CHAIN CO. |
| 9217497 | Push chain, linear motion driving device and patient table | Aug 10, 12 | Dec 22, 15 | SIEMENS HEALTHCARE GMBH |
| 8984975 | Engagement chain unit | May 01, 12 | Mar 24, 15 | TSUBAKIMOTO CHAIN CO. |
| 8967005 | Engagement chain type device for forward and backward movement operation | Dec 27, 11 | Mar 03, 15 | TSUBAKIMOTO CHAIN CO. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0339,396 | DEVICE FOR ACTUATING A MOBILE PLATFORM | Jun 07, 19 | Oct 29, 20 | LIFT'O |
| 2019/0169,003 | TRACKED LIFTING PLATFORM FOR VEHICLES, AND LIFTING MECHANISM FOR A TRACKED LIFTING PLATFORM | May 11, 17 | Jun 06, 19 | Not available |
| 2019/0047,832 | Vertically Movable Workpiece Support Device | Aug 08, 18 | Feb 14, 19 | Not available |
| 2019/0039,866 | Vertically Movable Workpiece Support Device | Aug 07, 18 | Feb 07, 19 | Not available |
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