专利名称：HYDRAULIC EXCAVATOR发明人：Takashi Hashimoto申请号：US14399318申请日：20140808
公开号：US20160281327A1公开日：20160929
专利附图：
摘要：A hydraulic excavator capable of achieving suppression of decrease in weight ofa counterweight and appropriate arrangement of an exhaust gas treatment device isprovided. A rear leg portion forming a leg portion supporting the exhaust gas treatmentdevice against the revolving frame has a main body portion formed to have a U-shaped
cross-section, and an open side of the U-shape of the main body portion is opposed to acounterweight. The counterweight has a pair of groove-shaped recesses formed, in whicha pair of end portions of the U-shape of the main body portion is inserted.
申请人：KOMATSU LTD.
地址：Tokyo JP
国籍：JP
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