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 3/18: 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) actuated through worm gearings
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12209002 | Nested lifting columns | Apr 18, 23 | Jan 28, 25 | Ewellix AB |
| 12150600 | Drying apparatus and related methods | Sep 08, 20 | Nov 26, 24 | LG Electronics Inc. |
| 11332102 | Apparatus, system, and method for controlling landing gear | Apr 17, 19 | May 17, 22 | AIRman Products, LLC |
| 10973719 | Lift mechanism | Sep 19, 18 | Apr 13, 21 | Not available |
| 10935106 | Block chain with monolithic links | Jun 14, 18 | Mar 02, 21 | Serapid Inc. |
| 10414384 | Portable semi-trailer landing-gear motor system and method | Jun 09, 17 | Sep 17, 19 | Not available |
| 10196250 | Bi-pod rescue strut system | Feb 28, 18 | Feb 05, 19 | Red Rescue, LLC |
| 9574613 | Machine leveling pedestal | Jun 23, 14 | Feb 21, 17 | Not available |
| 9145283 | Lifting apparatus with safety device | Feb 23, 12 | Sep 29, 15 | SPG PACKAGING SYSTEMS GMBH |
| 8695941 | Multi stage electromagnetic jack assembly | Jan 19, 12 | Apr 15, 14 | Not available |
| 8360397 | Ball screw device | Nov 13, 08 | Jan 29, 13 | JTEKT CORPORATION |
| 8308151 | Elevator assembly for robotic positioning of a workpiece | Nov 03, 08 | Nov 13, 12 | COMAU LLC |
| 7938380 | Column hung overhang bracket for concrete forming systems | Feb 28, 07 | May 10, 11 | BRAND SHARED SERVICES LLC, UBS AG, |
| 7472889 | Vehicle lift system | Oct 05, 07 | Jan 06, 09 | Not available |
| 7458562 | Extendible and retractable actuator | Jun 28, 07 | Dec 02, 08 | HIWIN MIKROSYSTEM CORP. |
| 6988712 | Screw jack | Jan 03, 05 | Jan 24, 06 | Kawasaki Industrial Co., Ltd. |
| 6659428 | Jack for automobile | Mar 21, 02 | Dec 09, 03 | Rikenseiko Co., Ltd. |
| 6499722 | Screw jack | Jul 23, 01 | Dec 31, 02 | Kawasaki Industrial Co., Ltd. |
| 5758867 | Lifting device for the controlled vertical transfer of objects | May 05, 97 | Jun 02, 98 | Not available |
| 5123629 | Screw-type jack | May 08, 91 | Jun 23, 92 | Takeuchi Industrial Co., Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0343,533 | IRREVERSIBLE HYBRID ASCENT AND/OR DESCENT DEVICE | Aug 01, 22 | Oct 17, 24 | Not available |
| 2024/0286,877 | KIT OF PARTS COMPRISING A NUT CONFIGURED TO BE MOVED MANUALLY OR DRIVEN ALONG AN EXTERNAL SCREW THREAD EXTENDING IN A LONGITUDINAL DIRECTION | Jul 08, 22 | Aug 29, 24 | Not available |
| 2022/0268,041 | AN ADJUSTMENT SYSTEM, AN ADJUSTABLE SUPPORT, A METHOD OF ORIENTING AN ELEMENT, AND USE OF SUCH SYSTEM | Aug 11, 20 | Aug 25, 22 | I & P i NORR AB |
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