发明名称 WORK MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a work machine capable of securing a large storage space for mounted equipment in a right front cover, while enabling easy replacement of a headlight when broken and an easy mounting position change of the headlight.SOLUTION: The work machine includes an undercarriage, a revolving superstructure provided on the undercarriage in a revolvable manner, and a work device provided on the revolving superstructure in an up-and-down turnable manner. The revolving superstructure has a plurality of getting-on/-off steps 12 which are protruded on the front face of the revolving superstructure for serving as a foothold when getting on/off the revolving superstructure. At least one of the getting-on/-off steps is a step assembly 120 which has a step part 121 and a bracket 123 mounted integrally on the lower side of the step part and storing a headlight 122b. The bracket of the step assembly is removably mounted on the revolving superstructure by using fastening means.
申请公布号 JP2013163894(A) 申请公布日期 2013.08.22
申请号 JP20120026120 申请日期 2012.02.09
申请人 HITACHI CONSTR MACH CO LTD 发明人 UEKI TAKESHI
分类号 E02F9/16 主分类号 E02F9/16
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