Title:
草刈機
Document Type and Number:
Japanese Patent JP6882756
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an arm connection type grass mower enabled to avoid a collision against or contact with a tractor side by an incorrect operation.SOLUTION: There are detected: a folding angle of a first boom 30 with respect to a main frame 2; a folding angle of a lateral rotation arm 321 of a second boom 32 with respect to the first boom 30; a folding angle of forward or backward rotation arm 321 with respect to a side rotation arm 320 of the second boom 32. A grass mower comprises a control part for regulating the rotations of the first boom 30 and the second boom 32 so that a mowing work part 4 may not move to within a movement regulation range.SELECTED DRAWING: Figure 11
Inventors:
Tomoyuki Nagahata
Application Number:
JP2016197727A
Publication Date:
June 02, 2021
Filing Date:
October 06, 2016
Export Citation:
Assignee:
Sasaki Corporation
International Classes:
A01D34/43; A01D34/86
Domestic Patent References:
| JP2016168007A | ||||
| JP2000352078A |