发明名称 JOYSTICK ATTACHMENT
摘要 A joystick attachment that may be attached to a joystick that includes a grip portion pivotally attached to and extending from a base portion. The joystick attachment includes an engagement portion affixable to the grip portion of the joystick and a control portion supporting at least one input device and connected to the engagement portion.
申请公布号 US2009139360(A1) 申请公布日期 2009.06.04
申请号 US20070948382 申请日期 2007.11.30
申请人 CATERPILLAR INC 发明人 DICCION AMORY R.
分类号 G05G9/047 主分类号 G05G9/047
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