| 摘要 |
An extraction component for a corkscrew which comprises a helix that is intended to be screwed into a cork and to this end has a point, whereby the extraction component has means to connect it to other components of the corkscrew, characterised in that the centreline of at least the part of the helix immediately after the point is in a direction that makes a first angle with a straight line that runs through the centre of the means and the end of the helix, where the point is located. |
