A crane for lifting and transporting loads includes a base frame, capable of transferring loads onto a support surface. A sliding element is slidably constrained to the base frame. An arm capable of moving the loads is hinged to the sliding element. A connection element has a first end hinged to the sliding element, and a second end constrained to the base frame in a mobile manner. Each of a pair of rod elements is hinged to the base frame and to the connection element to form an articulated quadrilateral. A first linear actuator is hinged to the base frame and to the connection element and to cause sliding movement of the sliding element relative to the base frame. A second linear actuator is hinged to the sliding element and to the arm to cause mutual rotation movement between the arm and the sliding element.
Crane for lifting and transporting loads
2019-09-03
Patent
Electronic Resource
English
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 / B66C Krane , CRANES |
CRANE FOR LIFTING AND TRANSPORTING LOADS, EQUIPPED WITH A DRIVE SYSTEM
European Patent Office | 2017
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