| 摘要 |
<p>The parer has a rotatably supported double blade (2) and a blade retainer (3) formed as semi-circle. The retainer is connected with a handle over a support (4) and is rotated at 90 degrees around a semi-circle center. Semi-circle finger retainers are provided at the two semi-circle ends of the retainer (3) to facilitate rotation of the retainer (3). The support is carried through two components.</p> |
