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It can be used to tighten or loosen the screw as well. Flat head screwdriver is hard to turn the screw with quarter inch wide head. The thickness of the slot of the screw and the thickness of the screwdriver should match. The perfect match of thickness enables you tighten it tightly.

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Where was the first Phillips screw driver invented?

tallahassi florida


Who was the inventor of the Philips screwdriver?

The Phillips screwdriver was created by Henry F. Phillips (1890-1958) who was a U.S. businessman from Portland, Oregon . The Phillips-head ("crosshead") screw and screwdriver were both named after him .


When was the Phillips head screw invented and why?

The Phillips head screw was invented by an obscure employee from the Ford Motor Company named Alexander Pendrew in 1923. He devised this screw to isolate the manufacture and repair of Ford products. A person was required to Push Hard (PHillips) to install it easily but the design caused removal to be more difficult thereby ensuring that the screw would remain installed even during vibratons caused by driving conditions at the time.I think it was patented in the 1930s. It was invented to provide an "automatic screw-driver" function on assembly lines. When the screw was tightened sufficiently, the bit would start to slip.That is, unlike the TORX screw, the Philips-head was not for the purpose of increasing the torque on screws.Henry F. Phillips formed the Phillips Screw Company in 1934, and after refining the design himself (U.S. Patent #2,046,343, U.S. Patents #2,046,837 to 2,046,840) for the American Screw Company of Providence, Rhode Island, succeeded in getting the design quickly adopted by industry.


What is the Phillips screwdriver and why is it named Phillips?

That crosspoint, with side fillets, was designed by the Phillips company, the company of Henry F. Phillips, the founder. The screw head is named after them. Phillips found this shape of drive head provides an easy method of aligning/centralizing a screw onto a driver bit on production lines. It was also an early attempt at security. A link is provided to the Wikipedia article on Mr. Phillips, and a picture of the head of the fastener that bears his name can be seen there.


When were phillips head screw drivers invented?

The phillips head screw was invented in the 1930's and received its patent in 1936.

Related Questions

Where do you use a Philips screw driver?

You use a Phillips screw driver on a Philips screw.


Where was the first Phillips screw driver invented?

tallahassi florida


What is the name of a kind of driver used of a four slotted screw?

Philips Phillips


When was Henry F. Phillips born?

in chicago state where he had made the screw driver


How do you replace the front signal lights on a 2000 Toyota Tacoma?

a Phillips head screw driver


What is the function of Screw Driver Set?

Tightening or loosening screws.


What tool is needed to change water temperature in scald-guard shower?

Use a Phillips screw driver.


What are the kinds Screw driver?

Phillips head (the star lookin one) and Flat head (the flat one) :)


What hardware should be used to install the Amish Mission Porch Swing to be sure it will support people sitting on it?

You will need a flat head screw driver, a regular phillips head screw driver, and a hammer.


Who was the inventor of the Philips screwdriver?

The Phillips screwdriver was created by Henry F. Phillips (1890-1958) who was a U.S. businessman from Portland, Oregon . The Phillips-head ("crosshead") screw and screwdriver were both named after him .


What is the best way to choose the right driver bit for a specific type of screw or fastener?

The best way to choose the right driver bit for a specific screw or fastener is to match the bit type to the screw head type. For example, use a Phillips bit for Phillips screws and a flathead bit for flathead screws. It's important to ensure the bit size matches the screw size to prevent stripping or damaging the screw head.


What screwdriver bits do you use on Montana light bulb?

The correct bits are called torques bits. Perhaps a 1.5 torques bit would be used to get to the tail light assembly. However, a regular Phillips screw would call for a #2 Phillips screw-driver.