PLOWING DEPTH-CONTROLLING DEVICE OF CRAWLER TYPE TRACTOR

PROBLEM TO BE SOLVED: To solve problems such that, in plowing work in a muddy slough such as a lotus root field, when adopting a plowing depth detection form by utilizing the up and down movements of a rear cover, it is difficult to perform the discrimination of a plowing part from plowing basin acc...

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Bibliographic Details
Main Authors KAJIWARA KENICHI, UEJI HITOSHI
Format Patent
LanguageEnglish
Published 30.06.2005
Edition7
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL
SOIL WORKING IN AGRICULTURE OR FORESTRY
TRAPPING
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Summary:PROBLEM TO BE SOLVED: To solve problems such that, in plowing work in a muddy slough such as a lotus root field, when adopting a plowing depth detection form by utilizing the up and down movements of a rear cover, it is difficult to perform the discrimination of a plowing part from plowing basin accurately and to maintain a stable plowing depth. SOLUTION: The crawler type tractor is constituted by mounting a working implement 4 in the rear direction of a vehicle body 2 through a lower link 3. At the lower link 3, a supporting rod 6 extending in a lower direction is installed, and a sleigh 5 for sliding on the traveling mark of the crawler is mounted at the lower end part of the supporting rod 6. Also, at the supporting rod 6, a plurality of mounting holes 39 in up and down direction are installed so as to adjust the mounting position of the sleigh 5 for adjusting the plowing depth. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030416858