发明名称 Hydraulic shovel
摘要 A hydraulic shovel is provided which comprises a pair of left and right running/rotation pedals (3L and 3R) for running or rotating a vehicle, and a single running/rotation lever 7 which is installed separately from the pedals for similarly running or rotating the vehicle. The shovel allows the operator to run or rotate the vehicle by operating on the running/rotation pedals 3L and 3R, as well as by manipulating the running/rotation lever 7. Moreover, because the running/rotation lever 7 consists of a single lever, the operator can easily manipulate it by one hand, being relieved of complicated operations and inconveniencies encountered with the conventional machine, which ensures the improved operability.
申请公布号 US6675508(B2) 申请公布日期 2004.01.13
申请号 US20020131149 申请日期 2002.04.25
申请人 KOMATSU LTD. 发明人 TAMARU MASATAKE;NARUSE MASAMI;KIMOTO KENZO
分类号 B60K26/04;B62D11/08;E02F9/16;E02F9/20;G05G1/06;G05G1/30;G05G9/047;G05G13/00;(IPC1-7):E02F5/02;B60K26/00 主分类号 B60K26/04
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