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专利名称：Working machines
发明人：武内 弘樹,仮屋 正雄,齋藤 智之,中野 真申请号：JP2019036514申请日：20190228公开号：JP2020138851A公开日：20200903
专利附图：
摘要：Problem to be solved: to prevent the suspension from coming into contact withthe obstacle by the swinging of the suspension. A working machine (1) having a
suspension device (7) for suspending suspension (100) through a pulling member (43)Awarning device 77 that warns in a predetermined warning mannerAn obstacle detector
(51) for detecting the location of an obstacle around a hanging loadThe controller 70controls the warning deviceAndControllerA shape estimation part (71A) for judging theshape of a suspended load andThe swing range determination part 74 determines theswing range of the suspensionIncludingWhen the obstacle detecting device detects thatthe obstacle is located in the swinging range, the warning device is operated.Diagram
申请人：日立建機株式会社
地址：東京都台東区東上野二丁目１６番１号
国籍：JP
代理人：長門 侃二
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