发明名称 GROUNDING STRUCTURE OF CONSTRUCTION MACHINERY
摘要 PROBLEM TO BE SOLVED: To attach a plurality of ground terminals while shortening the overall length of a ground bracket, by a relatively simple configuration.SOLUTION: A plurality of screw holes 31 are formed at longitudinal intervals in a ground bracket 30. Fastening bolts 32 are screwed into the adjacent screw holes 31 from mutually different plate surface sides of the ground bracket 30, respectively, and a ground terminal 42 is fastened and fixed to the ground bracket 30. A distance between the centers of the adjacent screw holes 31 is set to satisfy the conditional expression that is expressed by using an outside diameter of an attachment part of the ground terminal 42 and a hole diameter of the screw hole 31.
申请公布号 JP2014167235(A) 申请公布日期 2014.09.11
申请号 JP20130039538 申请日期 2013.02.28
申请人 KOBELCO CONTSTRUCTION MACHINERY LTD 发明人 OKUNISHI TAKAYUKI
分类号 E02F9/00 主分类号 E02F9/00
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