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 3/10: Devices, e.g. jacks, adapted for uninterrupted lifting of loads (mobile jacks of the garage type B66F 5/00) screw-operated (B66F 3/44 takes precedence; gearings F16H) with telescopic sleeves
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258247 | Lifting column transmission assembly and lifting column | Sep 27, 19 | Mar 25, 25 | ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD . |
| 12240421 | Two speed trailer jack with friction clutch | Oct 02, 24 | Mar 04, 25 | SOS Solutions, Inc. |
| 12209002 | Nested lifting columns | Apr 18, 23 | Jan 28, 25 | Ewellix AB |
| 12145826 | Transmission assembly and lifting column | Dec 30, 19 | Nov 19, 24 | NINGBO HEALTHKEY MOTION TECHNOLOGY CO., LTD |
| 12110219 | All-terrain vehicle jack | Jun 14, 22 | Oct 08, 24 | Not available |
| 12017491 | Maneuverable ergonomic trailer stands | Feb 10, 23 | Jun 25, 24 | Rite - Hite Holding Corporation |
| 11975953 | Lifting column with low retracted height | Dec 01, 20 | May 07, 24 | ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD . |
| 11945680 | Spool-supporting pallet and method of use | Sep 21, 20 | Apr 02, 24 | iTool Equipment Holding LLC |
| 11939190 | Elevating apparatus based on hetero-oriented, non-isometric, dual-spiral drive structure | Aug 06, 21 | Mar 26, 24 | TAIZHOU UNIVERSITY; JIANGSU ZHIJI ENVIORNMENTAL PROTECTION TECHNOLOGY CO., LTD.; |
| 11926513 | Up-and-down driving device | May 24, 21 | Mar 12, 24 | Huvitz Co., Ltd. |
| 11851308 | Telescopic pipe | Jan 22, 20 | Dec 26, 23 | Not available |
| 11713227 | Pressing device | Jan 13, 20 | Aug 01, 23 | Not available |
| 11697576 | Telescopic lifting unit | Nov 14, 19 | Jul 11, 23 | Ewellix AB |
| 11661285 | Manually-adjustable lifter apparatus for conveyor belts | Oct 08, 21 | May 30, 23 | ASGCO Manufacturing, Inc. |
| 11602964 | Maneuverable ergonomic trailer stands | Apr 05, 19 | Mar 14, 23 | Not available |
| 11591192 | Electro mechanical operated bollard | Mar 29, 21 | Feb 28, 23 | Not available |
| 11584624 | Multi-purpose jack apparatus and method of use | Aug 14, 20 | Feb 21, 23 | All German Motorsports, Inc. |
| 11454306 | Transmission assembly and lifting column | Jan 08, 18 | Sep 27, 22 | ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD . |
| 11434115 | Telescoping stabilization strut system | Feb 12, 19 | Sep 06, 22 | RESCUE 42, INC. |
| 11390502 | Two speed trailer jack | May 26, 20 | Jul 19, 22 | SOS Solutions, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0033,939 | SCREW JACK SLEEVE WITH IMPROVED STOPPING CONFIGURATION | May 16, 24 | Jan 30, 25 | Not available |
| 2024/0417,225 | LIFTING COLUMN | Apr 25, 24 | Dec 19, 24 | Not available |
| 2024/0359,310 | MOTORIZED LIFT APPARATUS AND ASSEMBLIES FOR BICYCLE REPAIR STAND | Apr 12, 24 | Oct 31, 24 | REMCO TOOLS LLC |
| 2024/0308,286 | MANEUVERABLE ERGONOMIC TRAILER STANDS | May 30, 24 | Sep 19, 24 | Not available |
| 2024/0246,492 | LIFT FOR HITCH-MOUNTED CARGO CARRIER | Jan 24, 24 | Jul 25, 24 | Not available |
| 2024/0228,245 | Multi-Purpose Tool | Jan 09, 24 | Jul 11, 24 | Not available |
| 2021/0371,257 | UP-AND-DOWN DRIVING DEVICE | May 24, 21 | Dec 02, 21 | Not available |
| 2020/0095,101 | GATE OPENERS FOR TRAILER HOPPERS | Sep 23, 19 | Mar 26, 20 | Not available |
| 2019/0360,567 | TRANSMISSION ASSEMBLY AND LIFTING COLUMN | Jan 08, 18 | Nov 28, 19 | ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD . |
| 2018/0290,869 | PUMPING MACHINE | Oct 06, 16 | Oct 11, 18 | Not available |
| 2014/0246,637 | DUAL WIND JACK | Mar 04, 13 | Sep 04, 14 | HORIZON GLOBAL AMERICAS INC. |
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