| 摘要 |
<p>The pincer-type can opener has two arms 1 and 2, which are pivotably connected to one another. The parts which are necessary for cutting open the can lid and for advancing the can, i.e. the pinion-type cutter 5 and the advancing wheel 7 are combined with the turning handle 4 and any gearwheels 6 and 7 which are necessary for transmission of the rotary movement to form units which are mounted on the arms 1, 2. <IMAGE></p> |
