| 摘要 |
PROBLEM TO BE SOLVED: To easily supply a lead by arranging a cam member having a cam surface to a front shaft in a freely rotatable manner and providing a slide element to the rear end of a writing body and forming the communication hole communicating with the lead tank of a propelling pencil to the slide element of the propelling pencil and attaching a cap to a rear barrel in a detachable manner. SOLUTION: In a rotary delivery type composite writing utensil wherein relatively rotatable front and rear barrels 1, 23 are provided and a writing body including at least one propelling pencil unit 10 is arranged in the barrel constituted of the front and rear barrels in a manner possible to go in and out, a cam member having a cam surface is arranged to the front barrel in a freely rotatable manner and the slide element 13 capable of coming into contact with the cam surface 25 in a slidable manner is provided to the rear end of the writing body and the communication hole communicating with the lead tank 29 of a propelling pencil is formed to the slide element of the propelling pencil and a cap is further attached to the rear barrel in a detachable manner. |
