Holder and puncturing device for cans

Claim 1

A HOLDER AND PUNCTURING DEVICE FOR A LIQUID-CONTAINING CAN, COMPRISING A FIRST SECTION CONSTITUTING A SEAT FOR ONE END OF THE CAN, A SECOND SECTION TO SEAT ON THE OTHER END OF THE CAN, SAID SECOND SECTION BEING PROVIDED WITH A POURING SPOUT MEMBER, A VENT MEMBER, AND A DEPENDING LIP FOR ENGAGEMENT WITH THE SIDE OF THE CAN, SAID MEMBERS BEING POSITIONED FORWARDLY OF SAID LIP AND EACH BEING TUBULAR AND HAVING A PUNCTURING POINT, AND A TOGGLE CONNECTION BETWEEN SAID SECTIONS INCLUDING A PART PROVIDED WITH A HANDLE, A PAIR OF LINKS PIVOTALLY CONNECTED TO SAID FIRST SECTION, FIRST AND SECOND PIVOTS CONNECTING SAID LINKS AND SAID SECOND SECTIONS, RESPECTIVELY, TO SAID PART, SAID DEVICE HAVING TWO EXTREME POSITIONS, IN ONE EXTREME POSITION THE SECTIONS BEING SPACED TO ENABLE THE SECOND SECTION TO BE SWUNG OVER ONE END OF A CAN, WHOSE OTHER END IS POSITIONED IN SAID FIRST SECTION, UNTIL THE CAN IS ENGAGED BY THE LIP, SAID FIRST PIVOT THEN BEING FORWARDLY OF SAID SECOND PIVOT WITH RESPECT TO SAID LIP, AND IN THE OTHER EXTREME POSITION SAID SECTIONS BEING CLAMPED AGAINST THE ENDS OF THE CAN WITH THE FIRST PIVOT BEING BETWEEN SAID SECOND PIVOT AND SAID LIP, SAID PIVOTS BEING BETWEEN SAID MEMBERS IN EITHER EXTREME POSITION.