| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary extension utensil for bar-shaped article of which the building up is easy, and at the same time, which has a favorable extension operatability by reducing the number of constituent parts in spite of being equipped with functions of a cassette type feeding utensil. SOLUTION: For this rotary extension utensil for bar-shaped article, a conical groove 1c is formed on the inner periphery of a leading axis 1, and a rear axis 2 is detachable from the leading axis 1, and rotatable, and an intermediate axis 3 is detachable from the rear axis 2, and is unrotatably provided in the leading axis 1. Then, a slider 4 is provided in the intermediate axis 3 in a manner to hold a bar-shaped artile and be movable in the longitudinal direction accompanying a rotation of the leading axis 1. |
