| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple work machine which is used for a field and can plow, harrow, level and compact the field in one process. SOLUTION: This multiple work machine for the field is manufactured by sequentially disposing flower-shaped desk harrows 8, cultivators 10, a hydraulically liftable or lowerable carrier 16, and spring harrows 18 from the front side to the rear side on the lower side of a draw frame 2 from whose front center a draw bar 4 is projected, laterally symmetrically on the longitudinal central line of the draw frame 2, and further attaching plural cage rollers 25 laterally symmetrically on the longitudinal central line of the draw frame 2 on the lower side of a roller-attaching lateral beam 24 connected to the rear ends of right and left connection arms 23 vertically swingably and rearward disposed from both the right and left sides of the spring tine harrow frame 19 through connection arm movement limitation plates 97 vertically disposed in the right and left rear end portions of the spring tine harrow frame 19.
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