| 摘要 |
The corkscrew according to the invention, which has the basic structure of a conventional corkscrew, comprising a helix (1) which fits into a handle (3) with a grooved configuration so that, in the operating condition of the helix (1), it may remain partially engaged within the grooved part of the handle (3), said handle (3) being hinged at one of its ends on a support arm (5), is principally characterized in that the handle (3) incorporates a metal core (7) with a basically U-shaped cross section, housing internally a longitudinally displaceable capsule-cutting knife (10) capable of protruding externally from the handle (3) and with a blade extended at the rear in the form of a widened segment (11) acting as a guide, having a lateral projection (12) protruding towards the outside of the handle (3) through a longitudinal groove (13) along which it is displaceable with the aid of the user's finger. In this way the knife may be easily extracted using only one hand.
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