Invention Grant
US09469966B2 Guard-equipped cab for work vehicle and hydraulic excavator 有权
卫兵装备的工作车和液压挖掘机的驾驶室

  • Patent Title: Guard-equipped cab for work vehicle and hydraulic excavator
  • Patent Title (中): 卫兵装备的工作车和液压挖掘机的驾驶室
  • Application No.: US14422225
    Application Date: 2014-12-11
  • Publication No.: US09469966B2
    Publication Date: 2016-10-18
  • Inventor: Hiroshi AbeMakoto Sasaki
  • Applicant: KOMATSU LTD.
  • Applicant Address: JP Tokyo
  • Assignee: KOMATSU LTD.
  • Current Assignee: KOMATSU LTD.
  • Current Assignee Address: JP Tokyo
  • Agency: Drinker Biddle & Reath LLP
  • International Application: PCT/JP2014/082785 WO 20141211
  • International Announcement: WO2015/087951 WO 20150618
  • Main IPC: E02F9/16
  • IPC: E02F9/16 E02F9/24 E02F3/32
Guard-equipped cab for work vehicle and hydraulic excavator
Abstract:
Provided is a guard-equipped cab for a work vehicle in which contact between a work implement and a member for coupling an operator protective guard to a cab can be avoided. A front guard is coupled by hinges to be openable/closable with respect to a cab for a work vehicle. A hinge has a shaft portion, a first plate member, and a second plate member. The first plate member is fixed with respect to a right front pillar. The second plate member is fixed with respect to the front guard. The first plate member has a support portion supporting the shaft portion, and extends from the support portion toward a left surface of the cab for the work vehicle.
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