The corkscrew, functions in the manner of the simple machine called a screw. In this specific case, force is applied to the end of the corkscrew through the torsion, or twisting, of the screw. This permits the corkscrew to penetrate into a material, usually cork. Thanks to the helical design of the corkscrew, this then allows for tension to be placed on the corkscrew, in order to retract the cork in its entirety from the neck of a bottle.
they just work they just work,work,work
the work a machine does is the work outputwhat it takes to do the work is the work inputSources;The_work_that_the_simple_machine_does_is_called_the_work
the work a machine does is the work output what it takes to do the work is the work input
The work done by a machine is called work output
work output
corkscrews
A New York based company Metrokane is the manufacturer of Rabbit corkscrews. Rabbit corkscrews come in different varieties and the price of a pack of rabbit corkscrews range from $35 to $49 (pl see URL- http://www.amazon.com/Metrokane-Rabbit-Corkscrew-Foilcutter-Silver/dp/B00005NPHL for example)
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No not yet but they might someday.
Corkscrews have rack and pinion gears.
corkscrews - screwdrivers - table screws -
Your local liquor store should carry an array of different higher-end corkscrews. If none of these do it for you, look on eBay, Amazon, and Overstock as these sites have many corkscrews for sale as well.
Twist off bottle tops, corkscrews, meat grinders.
Rabbit corkscrews are used for opening wine bottles. The corkscrew is manually screwed into the cork at the top of the wine bottle for a few turns. Once it has gone in an inch or so, the levers or rabbit ears are pressed down. This pulls the cork out of the wine bottle.
Corkscrews are readily available in basic cost effective forms at your local supermarket. If you prefer a fancier corkscrew set you can try your local Tobacco gift stores - they tend to have some great gift sets that include some of the fancier cork screws.