| 摘要 |
<p>Portable corkscrew provided with a manually actuatable lever (14), hinged at one extremity to a second lever (16) backed to the body (1) of the corkscrew and at a point (13) intermediary of a part (9) internal to the piston (5), said part (9) being provided with an orifice wherein is housed a ball (8) against which the helical extraction rod (7) bears with a rotational capacity, the piston (5) being provided with a pair of retention elements (10) with spike-shaped free ends, pivotable against springs (12), susceptible of hooking in a higher orifice of a longitudinally displaceable nut (3) through which the rod (7) passes, and which are releasable by the spikes (22) of both lateral manually actuatable levers (19) which are pivotable against the action of higher springs (21), said levers being provided with other lower spikes (23) for retaining the bottle. <IMAGE></p> |
