Corkscrew for bottle in catering industry, has crown cap cutting unit with rollers and blade positioned at lower end of jaws and projecting towards space defined between jaws, where jaws are displaced with respect to each other

摘要

The corkscrew has a cork extraction screw and jaws (1, 2) for coiffing a mouth of a bottle. The jaws are displaced with respect to each other for associating and locking the jaws on the mouth. A crown cap cutting unit has rollers (5, 6) and a cutting blade (7) positioned at a lower end of the jaws and projecting towards interior in a space defined between the jaws, where the blade has a convex or concave shape.