AGRICULTURAL WORK MACHINE

• Main Authors: ENDO TADAHARU, SUEHIRA NAOTO
• Format: Patent
• Language: English; Japanese
• Published: 01.03.2018
• 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

PROBLEM TO BE SOLVED: To provide an agricultural work machine enabling tillage depths to align after work even if including work parts different in rotation radius from each other.SOLUTION: An agricultural work machine according to one embodiment of the invention includes: a first work body; and a second work body arranged on the first work body so as to be switched between a folding state and expanding state. The first work body includes a first work part including a first jaw shaft and a first jaw arranged on the first jaw shaft. The second work body includes a second work part including a second jaw shaft and a second jaw arranged on the second jaw shaft. A first rotation radius as a distance from a shaft center of the first jaw shaft to a tip of the first jaw is different from a second rotation radius as a distance from a shaft center of the second jaw shaft to a tip of the second jaw. When the agricultural work machine is in the expanding state, a lower edge of a rotation area of the first work part and a lower edge of a rotation area of the second work part align with each other.SELECTED DRAWING: Figure 1 【課題】互いに回転半径の異なる作業部を備えながら、作業後の耕深を揃えることができる農作業機を提供する。【解決手段】本発明の一実施形態に係る農作業機は、第１作業体と、前記第１作業体に、折畳状態及び展開状態に切り替え可能に設けられる第２作業体と、を備え、前記第１作業体は、第１爪軸と当該第１爪軸に設けられる第１爪とを含む第１作業部を有し、前記第２作業体は、第２爪軸と当該第２爪軸に設けられる第２爪とを含む第２作業部を有し、前記第１爪軸の軸心から前記第１爪の先端までの距離である第１回転半径と前記第２爪軸の軸心から前記第２爪の先端までの距離である第２回転半径とは、互いに異なり、前記展開状態にあるときには、前記第１作業部の回転領域の下端と前記第２作業部の回転領域との下端とが互いに揃う。【選択図】図１