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 1/08: Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10196248 | Jack with two masts | Jul 31, 17 | Feb 05, 19 | Not available |
| 9926179 | Commercial lifting device-power unit with safety mechanism | Nov 04, 13 | Mar 27, 18 | Not available |
| 9718656 | Jack with two masts | Jul 08, 14 | Aug 01, 17 | BAINTER CONSTRUCTION SERVICES, LLC |
| 9630818 | Collapsible hoisting device for use in the construction of large metal containers, and removable accessory applicable thereto | Jan 04, 13 | Apr 25, 17 | Not available |
| 9522813 | Commercial lifting device-power unit with slide forward bridge | Nov 04, 13 | Dec 20, 16 | CALA, SALVATORE, Salvatore Cala, |
| 9522814 | Commercial lifting device-power unit with bridge latching mechanism | Nov 04, 13 | Dec 20, 16 | CALA, SALVATORE, Salvatore Cala, |
| 9522815 | Commercial lifting device-power unit with leveling pads | Nov 04, 13 | Dec 20, 16 | CALA, SALVATORE |
| 9400080 | Automatic rise jack stand | Jul 15, 14 | Jul 26, 16 | HUNG, VICTOR, VICTOR HUNG, |
| 9278837 | Hydraulic jack with locking | Apr 26, 12 | Mar 08, 16 | MELCHOR GABILONDO, S.A. |
| 9149897 | Assembly tool for use in assembling orthopaedic prosthetic components | Mar 14, 13 | Oct 06, 15 | DEPUY IRELAND UNLIMITED COMPANY |
| 5397103 | Tank lifting methods | May 17, 93 | Mar 14, 95 | Not available |
| 5232202 | Tank lifting methods | Sep 12, 91 | Aug 03, 93 | Not available |
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