| 摘要 |
PROBLEM TO BE SOLVED: To provide a tube take-up holder with which contents of a tube can be quickly discharged any time by an arbitrary amount. SOLUTION: A lower part of the tube is inserted into a narrow groove at a tip of a take-up cylinder, an upper part of the tube is passed through a beveled groove of a body, and a distance between the take-up cylinder and the body is fixed by right and left side plates. The contents can be freely taken out by rotating a take-up handle. |
