| 摘要 |
PROBLEM TO BE SOLVED: To use lastingly, safely and sanitarily a metal scrub brush difficult to handle after the use and being flattened as it can not be restituted to the initial shape or any shape to admit grasping by hand directly. SOLUTION: This auxiliary comprises a metal scrub brush holder 1 for sticking a molded metal scrub brush 4 directly by a pin 1c, a brush molding apparatus 2 to mold the flattened brush 4 into a shape capable of being stuck by the holder 1, and a grading rod to make adjustment by grading the flattened brush uniformly. The brush holder 1, brush molding apparatus 2, and the grading rod are formed from respective simple substances and serve as a single element by the three.
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