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公开(公告)号:US20150360731A1
公开(公告)日:2015-12-17
申请号:US14301362
申请日:2014-06-11
Applicant: Caterpillar Inc.
Inventor: Prabhakar Gopalsamy , Robert A. Jackson , Christopher David Derham , Morris Fee
IPC: B62D25/24 , B62D55/084 , E02F9/24
CPC classification number: B62D55/0845 , E02F9/0833 , E02F9/0858
Abstract: The disclosure describes, in one aspect, a powered guard group for a machine, the guard group including a frame, a linkage, two doors, an actuator cylinder, and a cam disc mechanism with two actuator arms for moving the guard group between an open position and a closed position and the ways to access them.
Abstract translation: 在一个方面,本公开描述了一种用于机器的动力防护组,所述防护组包括框架,连杆机构,两个门,致动器气缸和具有两个致动器臂的凸轮盘机构,所述致动器臂用于在保护组件打开之间移动 位置和关闭位置以及访问它们的方式。