| 摘要 |
<P>PROBLEM TO BE SOLVED: To arrange a plurality of writing utensils in good order by connecting a plurality of the writing utensils so as to arrange them in the same direction. <P>SOLUTION: The writing utensil 1 comprises a writing utensil main body 2 provided with a pen point part 20p on the front end side, and a cap 3 engaged with the writing utensil body 2 each other and held by it so as to cover the pen point part 20p while it is not used. The cap 3 is engaged with another writing utensil 100 at least having a base end part 230 with the same structure as that for the base end part 23 of the writing utensil body 2 so as to connect with it. Under a condition where the cap 3 is held on the writing utensil body 2 so as to cover the pen point part 20p, and the other writing utensil 100 is connected to the cap 3, when the writing utensil body 2 and the other writing utensil 100 are respectively held and energized in the opposite direction, engagement between the cap 3 and the writing utensil body 2 is not released, but the engagement between the cap 3 and the other writing utensil 100 is released to separate the other writing utensil 100. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
