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GROOVE-CUTTING PART OF PADDY FIELD GROOVE-CUTTING MACHINE
To provide a groove-cutting part of a paddy field groove-cutting machine which can easily drop mud accumulated on a closing lid, and facilitates cleaning in a groove-cutting part.SOLUTION: Mud accumulated on a closing lid 7x can be easily dropped by rotating a closing lid 7x for closing an opening 7w above a groove-cutting part 7 around a rotational fulcrum 7t of an upper end 7f of any one 7b of right and left side plate parts 7a and 7b. The closing lid 7x is opened, as a result, the inside of the groove-cutting part 7 is easily cleaned by simple operation of rotating the closing lid 7x around the rotational fulcrum 7t without requiring complicated work of releasing bolt connection of all the covers of closing the upper opening as in the conventional art.SELECTED DRAWING: Figure 5
【課題】閉塞蓋上に堆積した泥を容易に落とせると共に、溝切部内の清掃を容易とする水田溝切機の溝切部を提供する。【解決手段】溝切部７の上方の開口部７ｗを閉塞する閉塞蓋７ｘを、左右の側板部７ａ，７ｂの何れか一方７ｂの上端部７ｆの回動支点７ｔ回りに回動させることにより、閉塞蓋７ｘ上に堆積した泥を容易に落とすことを可能とする。また、従来技術のように上方の開口部を閉塞するカバー全てのボルト結合を解除するというような煩雑な作業が必要なく、閉塞蓋７ｘを、回動支点７ｔ回りに回動させるという簡易な操作により、閉塞蓋７ｘを開とし、結果的に溝切部７内の清掃を容易とする。【選択図】図５
GROOVE-CUTTING PART OF PADDY FIELD GROOVE-CUTTING MACHINE
To provide a groove-cutting part of a paddy field groove-cutting machine which can easily drop mud accumulated on a closing lid, and facilitates cleaning in a groove-cutting part.SOLUTION: Mud accumulated on a closing lid 7x can be easily dropped by rotating a closing lid 7x for closing an opening 7w above a groove-cutting part 7 around a rotational fulcrum 7t of an upper end 7f of any one 7b of right and left side plate parts 7a and 7b. The closing lid 7x is opened, as a result, the inside of the groove-cutting part 7 is easily cleaned by simple operation of rotating the closing lid 7x around the rotational fulcrum 7t without requiring complicated work of releasing bolt connection of all the covers of closing the upper opening as in the conventional art.SELECTED DRAWING: Figure 5
【課題】閉塞蓋上に堆積した泥を容易に落とせると共に、溝切部内の清掃を容易とする水田溝切機の溝切部を提供する。【解決手段】溝切部７の上方の開口部７ｗを閉塞する閉塞蓋７ｘを、左右の側板部７ａ，７ｂの何れか一方７ｂの上端部７ｆの回動支点７ｔ回りに回動させることにより、閉塞蓋７ｘ上に堆積した泥を容易に落とすことを可能とする。また、従来技術のように上方の開口部を閉塞するカバー全てのボルト結合を解除するというような煩雑な作業が必要なく、閉塞蓋７ｘを、回動支点７ｔ回りに回動させるという簡易な操作により、閉塞蓋７ｘを開とし、結果的に溝切部７内の清掃を容易とする。【選択図】図５
GROOVE-CUTTING PART OF PADDY FIELD GROOVE-CUTTING MACHINE
水田溝切機の溝切部
MISAWA MITSURU (author) / IKEDA NOZOMI (author)
2022-03-30
Patent
Electronic Resource
Japanese