| 摘要 |
A manually operated corkscrew for removing a stopper from a mouth of a bottle is described. The corkscrew includes a body and a support arm, with an edge, pivotally connected to the body. A ringlet, for removable insertion into the stopper, is pivotally connected to the body adjacent to where the body and support arm are pivotally connected. A mechanism, providing at least two intermediate and graduated points along the edge of the support arm for engagement with the mouth of the bottle to permit removal of the stopper without having to further insert the ringlet into the stopper is also provided.
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