Lifting devices include a tube with a first slot and a second slot. The devices also include an insert with a first insert projection connected to a second insert projection by a central portion. The first insert projection extends through the first slot and the second insert projection extends through the second slot. A first plate and a second plate are each connected to the central portion of the insert. Additionally provided are methods of lifting a tanker truck or other structures using the disclosed lifting devices.
Lifting device and methods for pulling up overturned vehicles and other structures
07.09.2021
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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