发明名称 HYDRAULIC SHOVEL
摘要 PROBLEM TO BE SOLVED: To provide a hydraulic shovel whose operability can be improved. SOLUTION: The hydraulic shovel is equipped with a couple of left and right travel swiveling operation pedals 3L and 3R for travel swiveling operation and one travel swiveling operation lever 7 which is provided as a body separated from them and used for travel swiveling operation as well. The travel swiveling operation pedals 3L and 3R are operated with a foot to make the hydraulic shovel travel and swivel; and the travel swiveling operation lever 7 is also operated to make the shovel travel and swivel. At this time, only one travel swiveling operation lever 7 is provided, so it can be operated sufficiently with one hand and conventional troublesomeness and inconvenience are eliminated to improve the operability.
申请公布号 JP2002323931(A) 申请公布日期 2002.11.08
申请号 JP20010129335 申请日期 2001.04.26
申请人 KOMATSU LTD 发明人 TAMARU MASAKI;NARUSE MASAKI;KIMOTO KENZO
分类号 B60K26/04;B62D11/08;E02F9/16;E02F9/20;G05G1/06;G05G1/30;G05G9/047;G05G13/00;(IPC1-7):G05G13/00;G05G1/14 主分类号 B60K26/04
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