摘要 |
<p>The device has a main body (2) with straight contour parts (4, 4), each with a toothed zone (11) having multiple ridges, and an elongated handle (9). The body has a lever projection (5) limited by a slot (6), in a manner that, by supporting a curved contour part (3) on a cover of a can and by exerting leverage by pressure on the free end of the handle along a direction perpendicular to the plane of the cover. The main body has a recess (7) concentric with respect to its contour and with a certain depth delineating a wall for stopping penetration of a screwed cap of a bottle into the body.</p> |