The compactification of the auxiliary machine is achieved by arranging the soilers 7 between the drive wheels 2 and 2 and the auxiliary wheels 3 and 3 and the engine 5. また、駆動輪2,2と補助輪3,3とエンジン5との間にソイラ7を設けることで補助機のコンパクト化が達成される。 - 特許庁
Since the lower end parts of the soilers 7 are positioned lower than the ground contact surface, the ridge A is surely loosened from the under sides of crops even in a field in which the vertical height of the ridge A is low. 接地面よりも下方にソイラ7の下端部が位置するため、畝Aの上下高さが低い圃場であっても確実に作物の下方から畝Aを解すことができる。 - 特許庁