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A screwdriver is a tool, manual or powered, for turning (driving or removing) screws. A typical ... screwdrivers were used in Europe in the late Middle Ages. They were probably invented in the late ...

History of Screws and Screwdrivers - Inventors - About.com


A screwdriver is a tool for driving (turning) screws; screwdrivers have a tip that ... In 1770, English instrument maker, Jesse Ramsden (1735-1800) invented the ...

Find Out about the History of Screwdrivers - The Working Man Home


The first mention of a screwdriver or something resembling a screwdriver in history is assumed ... Some people believe that the screwdriver was invented from a

Screwdriver Facts, information, pictures | Encyclopedia.com articles ...


The second most widely used screwdriver, the "Phillips," was invented in the late 1920s by Henry Phillips. Soon after its introduction, the tool posed a dilemma ...

Phillips Head Screwdriver - Infoplease


Who is the Phillips head screwdriver named after? ... Henry F. Phillips, of Portland, OR, invented the X-shaped socket head screw for car makers who needed a ...

Here's the origin of the screwdriver cocktail - Business Insider


Mar 24, 2015 ... One out of three cocktails ordered in the US contain vodka, a spirit that pours in $20 billion annually in sales, according to Victorino Matus, ...

The History Of The Screwdriver | VinePair


Apr 26, 2016 ... One story attributes the Screwdriver to American marines circa World ... Not to imply the drink was invented in the States, but by the late 1940s ...

8 Little Known Facts about the History of the Screw - Craftech Blog


Jun 12, 2013 ... He discovers that all of these tools were invented during the Roman age if ... To remove a screw without a screwdriver, one actually has to cut ...

One Good Turn: A Natural History of the Screwdriver and the Screw ...


And, Rybczynski discovered, the screwdriver is a relative newcomer in humankind's arsenal of gadgetry, an invention of the late European Middle Ages and the ...

Screw This, Screw That: Why We Have Different Types of Screws ...


Jan 21, 2011 ... If you've ever mistakenly grabbed the Phillips head screwdriver ... Historians believe it was invented in Germany, but aren't sure exactly when.

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The History of the Phillips Screwdriver - Charles & Hudson


32 years ago the Phillips screwdriver was patented by Henry F. Phillips who was a Portland, Oregon, businessman. from Wired Phillips wasn't trying to make.

History of the Robertson Screwdriver - ThomasNet


The history of the Roberston screwdriver, invented by P.L. Robertson, is detailed here.

The History of the Phillips Screwdriver - Chris Duke


May 22, 2014 ... The history of man has generally followed a long and illustrious timeline of discovery. From the first time a spark was created to walking on the ...