| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To facilitate the manufacture of a door-receiving frame and simultaneously enable the securement of high airtightness as a cabin. <P>SOLUTION: The boarding operation portion structure of a combine harvester manufactured by forming a boarding operation portion 2 at one of the right and left side places of a travel machine frame 1, disposing a cabin 30 in the boarding operation portion 2, disposing a door 44 and a door-receiving frame 45 for forming a boarding gate 43 and receiving the outer peripheral edge portion 44A of the door 44, at one of the right and left edge portions of the boarding operation portion 2, and disposing an engine cover 21 for supporting an operation seat 16 disposed at the rear part of the boarding operation portion 2 and covering an engine arranged below the rear portion of the operation seat 16 at the rear lower part of the boarding operation portion 2, includes a side cover portion 26 for forming the lateral outer side of the engine cover 21 in the engine cover 21, and forming a door-receiving portion 45e for receiving the lower rear edge portion 44e of the door 44 at the front side edge portion 26A of the side cover portion 26 so that the side cover portion 26 acts as part of the door-receiving frame 45. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
