| 摘要 |
PROBLEM TO BE SOLVED: To provide a grain culms-conveying apparatus capable of readily being exchanged when a guide rail wears and strongly supporting the guide rail on a guide rail-supporting member. SOLUTION: The grain culms-conveying apparatus of a threshing machine is obtained by providing a feed chain (5)conveying grain culms along a threshing port and attaching the guide rail (20) for supporting and guiding the feed chain (5) to a guide rail-supporting frame (40) fixed to a threshing machine frame (X). In the grain culms-conveying apparatus, the guide rail (20) is equipped with a guide part (24) and left and right mounting parts (25), and a guide rail-supporting frame (40) is constituted so that left and right mounting parts (25) interpose the guide rail-supporting frame (40) from left and right both sides in a state in which the guide part (24) comes into contact with the guide rail-supporting frame (40) and these left and right mounting parts (25) are detachably attached to the guide rail-supporting frame (40). COPYRIGHT: (C)2004,JPO
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