PROBLEM TO BE SOLVED: To provide an auxiliary cart for workers assisting a worker in a high degree of freedom condition which is anticipated because the conventional auxiliary cart for workers bestriding over a ridge and running ridge furrow by rolling four wheels for thinning and planting is hard to share for harvesting because of obstruction by wheels in front of the worker and a member connecting and supporting the wheels, and working without using the auxiliary cart which has the most rapid working speed gives a heavy burden to the lower half of the body.SOLUTION: The auxiliary cart for workers is configured to bestride over three ridges and move by rolling two main wheels, eliminates front wheels and a front wheel-supporting member interfering work from front of the worker, set to have a function making the seat surface slant in the longitudinal direction, and totally improves the freedom of movement of the worker by dividing the seat into three to enhance the degree of freedom of the vertical movement of both legs.COPYRIGHT: (C)2013,JPO&INPIT【課題】従来の1本の畝を跨ぎ、四輪が畝溝を転倒する間引き及び定植の作業者補助台車は、作業者前面の車輪及び同車輪を連結支持する部材が邪魔になり、収穫作業には兼用できなかった、また作業速度が最も早い補助台車なしで行う作業の場合は足腰への負担が大きく、作業者を自由度が高い状態で補助する台車が望まれている。【解決手段】3本の畝を跨ぎ、2本の主輪で転動する構造とし、作業者の前面より作業に干渉する前輪及び前輪支持部材を無くし、座面が前後方向に傾斜する機能をもたせ、座席を3分割して両脚上下動の自由度を向上し、全体として作業者の動きの自由度を改善した。【選択図】図1
