发明名称 Cab structure for work vehicle
摘要 A work vehicle cab structure (1) is provided, which does not use members having a complicated sectional structure but uses a pipe member (2,3) having a modified sectional structure and high workability, thereby achieving increased functionality as well as increased sectional strength for rational reinforcement. The main framework of a cab (1) is constituted by a pipe member (2,3) which has one flat face (2e,3e) at least at a side face thereof and a member (10,14) (side member) attached to the flat face, the side member having a sectional shape that provides functionality. The pipe member of the main framework constitutes a front supporting column, a ceiling longitudinal part and a rear supporting column which are integrally formed by bending, and the member (e.g., a guide rail and a pipe member for a window) having a sectional shape that provides functionality is welded to the flat face of the pipe member in a specified region, thereby forming an integral structure. <IMAGE>
申请公布号 EP1394019(A1) 申请公布日期 2004.03.03
申请号 EP20030019764 申请日期 2003.08.29
申请人 KOMATSU LTD. 发明人 ITOH, TATSUSHI
分类号 E02F9/16;B62D25/04;B62D25/06;B62D33/06 主分类号 E02F9/16
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