PROBLEM TO BE SOLVED: To provide a combine capable of avoiding drive failure of a continuous variable transmission unit without having a travel transmission device equipped with a special deceleration function, the combine including: the variable transmission device having a static hydraulic continuous transmission unit for variably shifting a driving force of an input shaft that inputs a driving force from an engine, and a planetary transmission unit for outputting, from a planetary output shaft, a combined driving force produced by combining the driving force of the input shaft and the driving force of a continuous output shaft of the continuous transmission unit and the travel transmission device for transmitting the combined driving force from the planetary output shaft to a traveling device.SOLUTION: In a combine, a deceleration output shaft 38 is provided in a variable transmission device 30. The deceleration output shaft 38 is operated in an interlocking manner with a planetary output shaft 56 via a deceleration transmission mechanism 75 and outputs a combined driving force from the planetary output shaft 56 to a travel transmission device 31 after decelerating the combined driving force.COPYRIGHT: (C)2015,JPO&INPIT【課題】エンジンからの駆動力を入力する入力軸の駆動力を変速する静油圧式の無段変速部と、入力軸の駆動力と無段変速部の無段出力軸の駆動力とを合成して合成駆動力を遊星出力軸から出力する遊星伝動部とが備えられた変速伝動装置を設け、遊星出力軸からの合成駆動力を走行装置に伝達する走行伝動装置を設けたコンバインにおいて、走行伝動装置に特別な減速機能を備えさせずに無段変速部の駆動不良を回避できるようにする。【解決手段】遊星出力軸56に減速伝動機構75を介して連動され、遊星出力軸56からの合成駆動力を減速して走行伝動装置31に出力する減速出力軸38を、変速伝動装置30に備えてある。【選択図】図7