A novel jack system that eliminates structures likely to fail that are common in other jack systems and includes a variety of attachments that allow the system to raise objects that are lower to the ground or higher off the ground than traditional jacks can accommodate. The system includes a locking mechanism that transfers the weight lifted by the jack to a central main support shaft. The system includes attachments that allow a user to lift a marine vessel such as a personal watercraft, an object that has fallen on the ground such as a trailer, and/o the front of a vehicle such as a lawnmower. The attachments are interchangeable and adjustable in height and position.
Multi-Purpose Jack System
17.07.2025
Patent
Elektronische Ressource
Englisch
IPC: | 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 , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |