发明名称 GAP ADJUSTING DEVICE OF CONSTRUCTION MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a gap adjusting device of a construction machine, which can be attached in a gap between two members having a low-frequency of exchanging while suppressing costs.SOLUTION: In a hydraulic shovel, a gap adjusting device 32 is attached in a gap S2 in the axial direction formed between a boom 7 and an arm 8. The gap adjusting device 32 is equipped with a U-shaped shim 321. The U-shaped shim 321 is formed in a U-shape so that a connection pin 12 can be pinched from the arm 8 side and inserted into the gap S2. Still further, the U-shaped shim 321 is formed so that both tip parts 321a, 321a are fixed to the boom 7 at positions separated from the gap S2.
申请公布号 JP2014136878(A) 申请公布日期 2014.07.28
申请号 JP20130004787 申请日期 2013.01.15
申请人 HITACHI CONSTR MACH CO LTD 发明人 IIHAMA TOMOATSU
分类号 E02F9/00;F16C11/04 主分类号 E02F9/00
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