TRANSPLANTING TINE DRIVING MECHANISM FOR WALKING TYPE VEGETABLE TRANSPLANTER

摘要

PROBLEM TO BE SOLVED: To eliminate a problem in which since the rotation locus of the transplanting tine of a vegetable transplanter is fixed, a transplanting position is disturbed when the traveling speed of a machine body is changed. ;SOLUTION: In this walking type vegetable transplanter for vertically moving a transplanting tine 31 attached to a transplanting arm 203 so as to draw an elliptic rotation locus and opening the transplanting tine 31 at the fall of the transplanting tine 31 to the bottom to transplant seedlings, a guide roller 207 is pivoted on a transplanting arm 203, the guide roller 207 is inserted into guide rail 208 fixed in the vertical direction to a machine body to guide the lifting and lowering of the transplanting arm 203 and to make the fixing position of the guide roller 207 vertically adjustable.;COPYRIGHT: (C)1999,JPO