发明名称 HANDRAIL FOR CONSTRUCTION EQUIPMENT
摘要 The present invention relates to a handrail for construction equipment that is installed at the upper frame of construction equipment such as an excavator. The handrail for construction equipment, according to the present invention, comprises: a handle bar; a support bar inserted into and coupled to the tip end of the handle bar; and a first reinforcing tube coupled to the coupling portion between the handle bar and the support bar. Therefore, the handrail for construction equipment, according to the present invention, can prevent vibration load and stress, which are transferred from construction equipment, from being concentrated on the coupling portion between the handle bar and the support bar.
申请公布号 WO2015108214(A1) 申请公布日期 2015.07.23
申请号 WO2014KR00484 申请日期 2014.01.16
申请人 VOLVO CONSTRUCTION EQUIPMENT AB;PARK, JIN-SUK;KIM, SEOK-WON 发明人 PARK, JIN-SUK;KIM, SEOK-WON
分类号 E02F9/00;E02F9/08 主分类号 E02F9/00
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