SUB SPEED CHANGE OPERATING MECHANISM IN TRANSMISSION OF WORKING VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a sub speed change operating mechanism in a transmission of a working vehicle capable of smoothly switching sub speed change. SOLUTION: The sub speed change operating mechanism provides a speed change mechanism for running having a running drive shaft 16 for outputting running drive force and a rotary drive shaft 17 for outputting rotary drive force. An operating tool 62 performing switching operation of the sub speed change on an axis of a sub speed change shaft 36 pivoting gears 43 and 44 used for the sub speed change of the running drive force is arranged in a transmission case 1 housing a speed change mechanism for running performing main speed change in the running drive force and a rotary speed change mechanism performing speed change of the rotary drive force. The operating tool 62 is divided into an operating portion 52 performing speed change motions and an operating portion 54 operating the operating portion 52. COPYRIGHT: (C)2006,JPO&NCIPI