发明名称 Apparatus for controllably positioning a lift mast assembly of a work vehicle
摘要 An apparatus and method for controllably moving the carriage assembly of a automated load handling vehicle vertically and horizontally. The carriage assembly includes load detecting sensors which detect the opening in the load during movement of the carriage assembly. Once the opening is located, a controller positions the carriage assembly at vertical and horizontal target positions, and moves the carriage assembly into the opening.
申请公布号 US4869635(A) 申请公布日期 1989.09.26
申请号 US19880176018 申请日期 1988.03.31
申请人 CATERPILLAR INDUSTRIAL INC. 发明人 KRAHN, DARREN L.
分类号 B66F9/075 主分类号 B66F9/075
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