| 摘要 |
PROBLEM TO BE SOLVED: To provide a tea powder producing apparatus eliminating rotation blurring of an upper mortar and securing largely an amount of droppings of tea leaves. SOLUTION: This tea powder producing apparatus is such one as to support the outer periphery of the upper mortar 20 and fix a rolling shaft by a belt 5, a driven roller 50 and a driving roller 51, and rotate the upper mortar 20 using the driving roller 51. As a result, it is possible to eliminate a core wood, secure largely an amount of droppings of tea leaves and eliminate rotation blurring of the upper mortar 20. COPYRIGHT: (C)2004,JPO
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