| 摘要 |
PURPOSE: A chair for working in which a wheel is fixed on an eccentric shaft is provided to improve productivity by reducing fatigue of a body, and to prevent damages of agricultural products and a facility during long working time. CONSTITUTION: A chair(1) for working comprises the following: a fixing shaft(4) inserted into the center of a chair body(2); an insertion rod or a pipe(6) on the rear part of a board fixing plate(8); a fixing bolt(7) a part of the top of the fixing shaft; and a chair board(9) located on the fixing shaft. The fixing shaft is welded and fixed on the board fixing plate.
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