| 摘要 |
<p>FIELD: household device. SUBSTANCE: can opener has body composed of two parts movable one relative to the other. Cutting wheel is mounted on one part and pulling wheel is positioned on other part. Cutting wheel has portion inclined outside and disposed in the vicinity of cutting edge. Inclined portion may be brought into contact with outer side of cutting edge at the level below cutting line for developing force oriented in direction opposite pulling wheel. Such construction facilitates separation of can end wall from body. EFFECT: simplified construction and increased efficiency. 10 cl, 7 dwg</p> |
