| 摘要 |
The corkscrew, comprising a handle (10) with a pivoted screw (12) and a pivoted lever (14), has the lever made with a fixed branch (18) with a thrust tip (19) and a pivoted branch (20) with a second thrust tip. The pivoted branch is connected to the lever by a freely moving pivot so that it deploys and retracts by gravity when the lever is tilted.
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