Connecting the writing tool of another type, rise and fall turn and point, the writing tool which efficiency of office work is improved

摘要

Topic Arranging the sharp pen and the pole pen which attaches the eraser, by the fact that it unifies, it offers the writing tool which designates that improvement of office work efficiency is assured as yes.SolutionsArranging sharp pen and two ball-point pens, the center of two these axes it makes connect with the instrument which was drawn up with purasutsuku metal. The instrument as it makes connect, turns the respective writing tool. Attaching the eraser on shell side of the axis of the ball-point pen, because it can turn off the writings and the like, with the sharp pen you write, you turn off, operation becomes fast. In addition, because it can utilize eraser even in book and document pejimekuri, efficiency of office work work becomes good. Arranging two, the sharp pen and the ball-point pen, it can utilize three kinds of eraser by turning. Selective figure Figure 1