| 摘要 |
A seed drill or seeder of a kind to deposit serial streams of seed each into a disc made trough, trench or the like, characterised by, each disc ( 14 ) having its bearing ( 15 ) mounted to the disc ( 14 ) from the inside (i.e. the concave side) and a chute providing member or assembly ( 13 ) down which the stream of seeds is to passes, is attached to the bearing ( 15 ) from the outside (i.e. the convex side) of the disc ( 14 ).
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