PROBLEM TO BE SOLVED: To provide a tool for breaking an ume seed.SOLUTION: In a tool for breaking an ume seed, a front end part of a U-shaped upper member (1) whose upper part laterally horizontally extends is provided with a nut (2) such that a nut hole is positioned vertically, a long bolt (3) is inserted into the nut (2), an upper part of an end part of a similarly U-shaped lower member (4) whose lower part laterally horizontally extends is provided with a flat plate (5), the surface of the provided flat plate (5) is provided with a ring projection (6), and a ring of the ring projection (6) is provided such that a lower front end part of the bolt (3) of an upper part is positioned at the center.COPYRIGHT: (C)2013,JPO&INPIT【課題】梅の種を割る器具を提供する。【解決手段】コの字型の、上部横水平に伸びる上部材(1)先端部に、ナット穴が縦垂直になるようナット(2)を設け、その設けたナット(2)に長ボルト(3)を挿し入れ、そして、同じコの字型の下部横水平に伸びる下部材(4)の端部の上部に平板(5)を設け、その設けた平板(5)表面にリング突起(6)を設け、そのリング突起(6)の輪を、上部のボルト(3)の下部先端部が中心となるように設けたことを特徴とする梅の種割り器。【選択図】図2