A coupling portion of a lower travelling body of a mobile crane is arranged such that, in plan view, a right front straight line, which passes through any point included in a front load receiving surface and through any point included in a right front load transmission surface, passes through a right front end roller or a point on the front side relative to the right front end roller and that a left front straight line, which passes through any point included in the front load receiving surface and through any point included in a left front load transmission surface, passes through a left front end roller or a point on the front side relative to the left front end roller.
LOWER CARRIAGE OF MOBILE CRANE AND MOBILE CRANE EQUIPPED THEREWITH
2024-08-22
Patent
Electronic Resource
English
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