| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple structure of a seeding roll and to provide a mechanism for matching seeding timing in which the response of a pot assembly to a plurality of kinds of specifications is easily made for a seeder applied to the pot assembly, etc. SOLUTION: The correspondence of the pot assembly 4 to the various specifications can be made as follows. An intermittent gear 39 having the number of teeth according to the number and pitch of individual pots 2 in the longitudinal direction L of the pot assembly 4 is combined with a seeding roll 30 having seed holes 44 according to the number and pitch of the individual pots 2 in the transverse direction W. COPYRIGHT: (C)2007,JPO&INPIT
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