| 摘要 |
PROBLEM TO BE SOLVED: To provide a crane vehicle comprising a carrier, a rotary deck 1 pivotally rotatable about a vertical axis of the carrier, a boom supported revolvably about a horizontal axis by the rotary deck, and outer pallets 6, 7 mounted on both sides of the rotary deck for receiving a counter weight.slab 8 stacked on the same, and being capable of producing the larger balance.counter moment without mounting another counter weight.slab. SOLUTION: A frame 14 can be mounted on an outer end part of the rotary deck 1, and two fitting parts or connection parts 12, 16 for back suspension points of at least the pallets 6, 7 are mounted on the frame 14.
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