Corkscrew
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United States of America Patent
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-
Nov 30, 1999
Grant Date -
N/A
app pub date -
Nov 20, 1997
filing date -
Nov 21, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A corkscrew has a body having a central part and an end part, a helix provided at the central part of the body, an end arm provided on the end part of the body, the end arm having an end provided with a first fulcrum and an internal medium part provided with a mechanism for forming an intermediate auxiliary fulcrum under the action of a manual drive of a user to facilitate a drawing action on a cork in which the helix has been introduced.
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