| 摘要 |
PROBLEM TO BE SOLVED: To dispense with large-scale remodeling when a generator is additionally mounted in a working vehicle. SOLUTION: In a crawler crane 100, pin holes 70 are formed, and lugs 7 capable of attachably/detachably mounting a third drum 4 through pin-connection using the pin holes 70 are provided to a left frame plate 102a and a right frame plate 102b as members constituting a turning frame. The generator 8 is mounted to the lug 7 via a connection mechanism 1. COPYRIGHT: (C)2011,JPO&INPIT
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