Abstract: A first section of a rack includes a first lower wire bend, a second lower wire bend, a first upper wire bend, and a second upper wire bend. The first section also includes a first pivot coupling into which is received a first end of each of the first and second lower wire bends and into which is received a first end of each of the first and second upper wire bends. The first section also includes a second pivot coupling into which is received a second end of each of the first and second lower wire bends and into which is received a second end of each of the first and second upper wire bends.

Abstract: A machine includes a body, a hollow cylinder fixedly attached to the body, a piston assembly slidable within the hollow cylinder, and a lever handle pivotally attached to the body. The hollow cylinder has a sealing end, and the sealing end is capable of engaging with and sealing to a stopper. The piston assembly includes a cross wall at a first end. The lever handle is coupled to the piston assembly so as to be capable of sliding the piston assembly in the hollow cylinder.

Abstract: A winged corkscrew has a lock box that prevents a non-stick coated worm from turning in a reverse direction and slipping out of a cork when two wings of the corkscrew are closed. The lock box locks onto a collar on a main shaft of the cork screw, and thereafter, a cam on the main shaft forms a one way rotational ratchet with the lock box. When the worm is fully inserted, the wings are lowered to remove the cork, but the ratchet prevents the worm from turning in reverse and slipping out of the cork. The corkscrew also has catches that center the corkscrew on the bottle and align the worm into the center of the cork. After the cork has been removed from the bottle, the lock box is unlocked to allow the cork to be removed.

Abstract: A self-pulling cork extractor having a guide and a corkscrew which may be stored entirely within the guide for compact and safe storage and transport. The corkscrew includes a worm having a sharp free end attached to a handle having downwardly and inwardly foldable end portions. The end portions are upwardly and outwardly extended and the corkscrew is positioned within the guide with the free end downwardly oriented for extraction of a cork, lateral movement of the corkscrew being limited by an aperture located at the top of the guide. For storage and transport, the end portions are downwardly and inwardly folded and the corkscrew inserted upwardly through the lower portion of the guide and retained completely therein. In the storage position, the sharp free end of the worm is positioned within the aperture at the top of the guide, thereby preventing the exposure of any sharp edges or points. A foil cutter is also integrally formed in the guide.