发明名称 作業機械
摘要 PROBLEM TO BE SOLVED: To improve a restriction structure that restrains a cab in a case of abnormality.SOLUTION: There is provided a work machine provided with a machine body 3 on a lower traveling body 2. The machine body 3 includes a cab 5 installed on a base frame 7 so that a panel member 21 L on the side of a door 23 constitutes a side face of the machine body 3, and a restriction structure 30 which stops the cab 5 from tilting abnormally. The base frame 7 has a side deck 13 fitted to a bottom plate 11 and supporting the cab 5 through a vibration insulation mount. The restriction structure 30 has an engagement pin 32 and an engagement member 34 having an engagement hole 41 formed having an inner diameter larger than an outer diameter of the engagement pin 32. The engagement pin 32 is inserted into the engagement hole 41, and the engagement member 34 is soldered and fixed to the bottom plate 11 so that the center C of the engagement hole 41 is aligned with an axis A of the engagement pin 32.
申请公布号 JP5929236(B2) 申请公布日期 2016.06.01
申请号 JP20120015033 申请日期 2012.01.27
申请人 コベルコ建機株式会社 发明人 白石 竜也;村上 正明
分类号 E02F9/16;E02F9/08 主分类号 E02F9/16
代理机构 代理人
主权项
地址