INTERMEDIATE PLOWING AND WEEDING MACHINE

摘要

PROBLEM TO BE SOLVED: To easily adjust the position of a disc in a disc type intermediate plowing and weeding machine. SOLUTION: This intermediate plowing and weeding machine 10 is equipped with an intermediate plowing mechanism 30 for performing the intermediate plowing of a field and a frame mechanism 120 for supporting the intermediate plowing mechanism 30. The intermediate plowing mechanism 30 is equipped with a first arm 24 of which base end part is joined with the frame mechanism 120 as freely rotatable, a second arm 26 of which base end part is joined with the frame mechanism 120 as freely rotatable, a first intermediate plowing disc 12 installed at the first arm 24 by leaving a prescribed first distance L1 from the first arm-rotary shaft 64 and a second intermediate-plowing disc 14 installed at the second arm 26 by leaving a prescribed distance L2 from the second arm rotary shaft 66. COPYRIGHT: (C)2008,JPO&INPIT