In a lower travelling body of a mobile crane, each of a right front coupling member and a right rear coupling member is arranged to change a relative position to one or both of a right crawler frame and a car body in order to reduce dimensions of the lower travelling body when it is transported. Each of a left front coupling member and a left rear coupling member is arranged to change a relative position to one or both of a left crawler frame and the car body in order to reduce dimensions of the lower travelling body when it is transported.
MOBILE CRANE UNDERCARRIAGE
2024-08-15
Patent
Electronic Resource
English
UNDERCARRIAGE FOR A VEHICLE CRANE AND VEHICLE CRANE COMPRISING SUCH AN UNDERCARRIAGE
European Patent Office | 2016
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