| 摘要 |
<p>The scissors sharpening device has a housing with two sharpening heads adjacent to its open end. One of the heads is movable relative to the other, the movable head being biassed towards the fixed head. The movable head can be supported on a carrier inside the housing, movement of the carrier being limited. The sharpening head mounted on the carrier pref. consists of an insert on a mounting blocks, the latter being pivoted on the carrier for forwards and rearwards movement. Stops on the carrier limit the extent of pivoting.</p> |
