PROBLEM TO BE SOLVED: To provide a walking type ridge straddling tiller in which even the ridges of both sides can be tilled simultaneously astride one ridge.SOLUTION: A vertical rotary leg 2 is projected to the lower part obliquely forward in the front part of both the left and right sides of a base 1, rotary shafts 3 with tilling claws are pivoted in the lower part, a vertical drive rotational application leg 5 is projected to the lower part in the rear of both the left and right sides of the base 1, and drive wheels 6 is arranged and mounted in the lower part. An engine is mounted on the base 1, and a handle is projected in a rear left part. There are provided a transmission 10 for transmitting the rotation of left and right rotary drive shafts 8, 8 arranged on the upper part of the rotary leg 2 to the left and right rotary shafts 3, and a transmission 11 for transmitting the rotation of left and right drive wheel rotary drive shafts 9, 9 arranged on the upper part of a drive wheel leg 5 to the left and right drive wheels 6. There are provided selective switching means 13, 14 capable of switching the rotation of the engine to both of the left and right or either one of the left and right rotary drive shafts 8 and the drive wheel rotary drive shafts 9, and it can be transmitted.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】一畝を跨いでその両側の畝も同時に耕耘できる歩行型畝跨ぎ耕耘機を提供する。【解決手段】基台１の左右両側の前部には縦長のロータリ用脚部２を斜め前方に向けて下方へ突設し、その下部に耕耘爪を備えたロータリ回転軸３を夫々枢着し、基台１の左右両側の後部には縦長の駆動輪用脚部５を下方へ突設し、その下部に駆動輪６を配着する。基台１上にはエンジンを搭載すると共に後部の左寄り部位にはハンドルを突設する。ロータリ用脚部２の上部に配設した左右のロータリ回転駆動軸８、８の回転を左右のロータリ回転軸３へ伝達させるミッション１０と、駆動輪用脚部５の上部に配設した左右の駆動輪回転駆動軸９、９の回転を左右の駆動輪６へ伝達するミッション１１とを設け、エンジンの回転を左右共又は左右いずれか一方のロータリ回転駆動軸８及び駆動輪回転駆動軸９に切り換えて伝達可能とする選択切換手段１３、１４を設ける。【選択図】図１
