ARM STRUCTURE OF CARGO RECEIVING BLOCK LIFTING UNIT

摘要

PROBLEM TO BE SOLVED: To provide an arm structure of a receiving block lifting unit that can secure the width of a receiving block to be as large as possible while preventing an arm from projecting from the car body width. SOLUTION: Upper arms 8 of the base and upper arms 16 of the tip are disposed outside the receiving block 18 in the car body width direction. Lower arms 4 of the base and lower arms 13 of the tip are disposed under the receiving block 18 within the width W occupied by the stored receiving block 18 in the car body width direction.