Abstract: A cork remover comprising a handle having first engaging means and an elongate cavity including internal screw threads along its length, and a separate corkscrew having a head fixed to its rear end and receivable by the cavity. The head has second engaging means for releasable engagement with the first engaging means against rotation of the corkscrew relative to the handle, such that the corkscrew can be turned into a cork of a wine bottle by rotating the handle. The head includes external screw threads for subsequent engagement with the screw threads of the cavity while being received by the cavity in one direction, such that upon rotation of the handle the corkscrew can be withdrawn rearwards into the cavity, thereby removing said cork from said bottle. The head is receivable by the cavity in the opposite direction, having their screw threads inter-engaged, for storing the corkscrew in the cavity.

Abstract: A juice extractor includes a vessel having an internally threaded sidewall, a juice-extracting dome positioned within the vessel, a plunger attached threadedly to the vessel sidewall for pressing fruit against the dome when a plunger is rotated, and a spout extending from the vessel through which juice extract from the fruit can pass to an external receptacle. A handle can be attached to the plunger to assist in rotating the plunger.

Abstract: A cork remover comprising a handle having first engaging means and an elongate cavity including internal screw threads along its length, and a separate corkscrew having a head fixed to its rear end and receivable by the cavity. The head has second engaging means for releasable engagement with the first engaging means against rotation of the corkscrew relative to the handle, such that the corkscrew can be turned into a cork of a wine bottle by rotating the handle. The head includes external screw threads for subsequent engagement with the screw threads of the cavity while being received by the cavity in one direction, such that upon rotation of the handle the corkscrew can be withdrawn rearwards into the cavity, thereby removing said cork from said bottle. The head is receivable by the cavity in the opposite direction, having their screw threads inter-engaged, for storing the corkscrew in the cavity.

Abstract: A clothes hanger comprising a body for hanging an article of clothing, the body including a central portion having upper and lower sides, and a hook having a lower end connected to the central portion for hooking the body to an external support. The hook end is connected to the body portion by means of a ball socket joint that permits the hook to pivot between the upper and lower sides of the body portion as well as to swivel about itself through 360°.

Abstract: A juice extractor includes an auger tube having an auger rotatably mounted within it. The auger has a spiral formation of decreasing pitch toward a grinding end. At the grinding end, a grinding surface bears against a grinding plate to extract more juice from fruit or vegetable sediment. Sediment is delivered through an outlet, whereas juice is deliver from a separate outlet to a cup having a special shape.

Abstract: A juice extractor includes an auger tube having an auger rotatably mounted within it. The auger has a spiral formation of decreasing pitch toward a grinding end. At the grinding end, a grinding surface bears against a grinding plate to extract more juice from fruit or vegetable sediment. Sediment is delivered through an outlet, whereas juice is deliver from a separate outlet to a cup having a special shape.

Abstract: An electric exhaust fan has generally conventional components and is normally mounted in a window pane in known manner. The fan has a door, consisting of two rotatably mounted shells 14 and 15, that closes off a front face 11 of the fan. The door is opened and closed by a motor 24 that has a drive gear 23. The drive gear 23 engages gearing 14A and 15A formed on respective side walls of the shells. Opposite side walls of the shells have gearing 14B and 15B that mesh with one another. Also, the door remains open, once it has been fully opened, without requiring to supply power to the motor 24 to keep the door open.

Abstract: A vacuum cleaner includes a body having an inlet and an outlet and an internal path for air from the inlet to the outlet, a fan in the path, and an electric motor for driving the fan to create a flow of air along the path. The vacuum cleaner includes first and second apertured support members in the path at a position upstream of the fan for supporting a sheet of flexible filter material between them in a substantially fixed manner.