Described is a towing tractor (1) comprising a frame (2) and a connecting apparatus (50). The frame (2) comprises a fixed structure (10) and a mobile structure (20) movably connected to the fixed structure (10) and configured to support at least partly one or more operators. The connecting apparatus (50), interposed between the fixed structure (10) and the mobile structure (20), is configured to movably connect the mobile structure (20) to the fixed structure (10). The connecting apparatus comprises elastic means (51) configured to determine a mechanical suspension of the mobile structure (20) with respect to the fixed structure (10). In particular, the connecting apparatus (50) comprises a plurality of contact elements (52a, 52b, 53, 54), made at least partly of polymeric material, designed to determine one or more end stops for respective degrees of freedom of movement of the mobile structure (20) with respect to the fixed structure (10).
TOWING TRACTOR
ABSCHLEPPTRAKTOR
TRACTEUR DE REMORQUAGE
19.04.2023
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 / B62D MOTOR VEHICLES , Motorfahrzeuge |