| 摘要 |
A bottle cork extractor has a tubular needle carrier with an axially directed hollow needle of sufficient length to penetrate through the cork. Pressurized fluid is injected into the bottle through the needle and acts to eject the cork. A graspable sleeve encircles the needle carrier and has flexible tool positioning legs which extend downward along opposite sides of the bottle. Threads on the sleeve engage threads on the needle carrier. This enables easy penetration of the needle into the cork by turning the needle carrier relative to the sleeve and easy removal of the ejected cork from the needle by reversed turning of the carrier. Cutting blades on the tool positioning legs facilitate cutting of foil wrapping or the like at the top of bottle.
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