PRETREATMENT DEVICE IN COMBINE HARVESTER

摘要

PROBLEM TO BE SOLVED: To provide a pretreatment device in a combine harvester that can easily carry out the operation relating to machine-traveling and the driving control for a pre-treatment part by providing a switching means for switching between standard speed control mode and constant speed control mode to a main speed shifting lever which is always held by an operator while the machine body runs. SOLUTION: A main speed-shifting lever 10 is provided with a switching means 9a for switching between a standard speed control interlocking the driving speed of the pretreatment part with the change in running speed and a fixed speed control for retaining the driving speed of the pretreatment part irrespectively of the change in the running speed. COPYRIGHT: (C)2006,JPO&NCIPI