< Topic >Weeding and the like using the waist on the chair, also the chair advancing simultaneously in the direction which it tries, that the body probably will advance, it offers the chair which it tries to be able to work.SolutionsIt forms the chair for weeding the front wheel set, the rear wheel axis respectively wheel 3 on the axle 2 which installs 2, between the nosewheel and the rear wheel providing the saddle 1 of concave form with the side view, it lowers center of gravity, when shifting the body on front and back, with that the chair moves to the same direction simultaneously.< Choice figure >Drawing 1【課題】草取りなどを腰掛に腰を掛けて、身体が進もうとした方向に腰掛も同時に進んで作業できるようにした腰掛を提供する。【解決手段】前輪軸、後輪軸それぞれに車輪3を2個を取り付けた車軸2の上に、前輪と後輪の間に側面視で凹形状のサドル1を設けて重心を下げ、身体を前後にずらしたときも、腰掛が同時に同じ方向に動くようにして草取り用腰掛を形成する。【選択図】図1
