| 摘要 |
PROBLEM TO BE SOLVED: To provide a mouthpiece capable of easily replacing a byte plate and good in a sense of use.SOLUTION: The mouthpiece having a detachable byte plate includes a lead attaching surface to attach a lead, and a beak part obliquely cut out on the opposite side of the lead attaching surface. The byte plate is extended from the vicinity of the tip of the mouthpiece to the apex of the beak part, and stuck to a recess provided in the beak part. Thus, the byte plate is very easily attached and detached. |
