| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shaft tube of a writing implement which makes it possible to obtain various feels of holding, by a simple structure. <P>SOLUTION: The shaft tube of the writing implement has a constitution wherein a holding part having a diameter smaller than the outside diameter of the other part of the shaft tube is formed on the main body of the shaft tube and a transparent or semitransparent grip member formed of a soft material is fitted on the holding part. A plurality of incontinuous recesses are formed on the circumference at different positions in the axial direction, and the recesses are also different in shapes from those on one side and/or both sides thereof provided adjacently thereto in the axial direction. <P>COPYRIGHT: (C)2007,JPO&INPIT |
