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The Phillips screw and driver, originally invented by Portlander John P. Thompson, dramatically increased the speed of manufacturing and made the Phillips screwdriver a necessity in every toolbox.
Who invented the Phillips screwdriver and why?
In the early 1930s, the Phillips head screw was invented by Oregon businessman Henry Phillips (1889–1958). Automobile manufacturers now used car assembly lines. They needed screws that could take greater torque and could provide tighter fastenings.
Where did the name Phillips screwdriver come from?
Henry Frank Phillips (June 4, 1889 – April 13, 1958) was an American businessman from Portland, Oregon. The Phillips-head (“crosshead”) screw and screwdriver are named after him.
Who is John P Thompson?
John P. Thompson, the leader of the Dallas family that transformed an ice business into 7-Eleven, passed away on January 28, 2003. He was 77.
What year were Phillips screws invented?
July 7, 1936: Get a Grip � Phillips Screws Up the Toolbox. Henry F. Phillips receives patents for a new kind of screw and the new screwdriver needed to make it work. It changes the worlds of mass production and machine repair, not to mention your home toolbox.
Who invented screws and bolts?
Although the Pythagorean philosopher Archytas of Tarentum (5th century bc) is the alleged inventor of the screw, the exact date of its first appearance as a useful mechanical device is obscure.
Who invented pozidriv screws?
It’s the 1930s in the US. Henry Phillips buys the idea of a recessed screw head from an inventor named JP Thompson, develops it into a workable form and founds the Phillips Screw Company in Oregon.
Why is Phillips head flat?
Since a standard flat-head didn’t fit cleanly into the head of a screw, Phillips designed a different screwdriver to fit his new invention. This helps keep the screw from being overdriven, which can damage the screw, the screwdriver, and the material the screw is in.
Who invented the screwdriver in the Renaissance?
Archimedes’ screw was a large device meant for moving large amounts of water. Some believe that screws, used as a fastener, and screwdrivers began to pop up some time in the 1400’s which is the first documented use of them.
When did cross head screws come out?
To counteract these disadvantages, J. P. Thompson patented a screw with a cross recess in 1933. He sold the patent to the Phillips Screw Company. It improved the profile and introduced the screw to the market in 1936/37.
Who invented the screw?
What is the meaning of Philip screwdriver?
Definition of Phillips screwdriver : a screwdriver that is designed to be used with a type of screw (called a Phillips-head screw) that has a slot in its top that looks like a cross.
What is a Phillips head screwdriver used for?
Phillips Screwdriver Also known as cross-head screwdrivers, Phillips screwdrivers are one of the most common types. But what is a Phillips head screwdriver? These tools are designed to fit screws with Phillips heads, which have a cross-shaped recess – hence the alternative name of cross screwdriver.
Who invented the screwdriver drink?
American Background The Screwdriver was one of the first recorded cocktails to be made with vodka and, unlike many other classic combinations, it was not created by a bartender in some fancy bar. Instead, it was made by American oil workers out in the Persian gulf in the mid-20th century.
How old is furniture with flat head screws?
Country furniture made with these screws can easily be dated to the 10-year period 1846 to 1856. Around the time of the Industrial Revolution, about 1860, the methods of making nails, screws, hinges and latches, and of milling lumber, changed often. Each change is documented, and most are patented.
Why do flathead screws exist?
Flathead screws, also known as Slotted Screws, are the fasteners of yesteryear. They exist because your great-grandmother’s dining room table exists and may at sometime need repair. Anyone repairing antiques or items destined to be antiques, should use the same type of hardware used to create the item.
Who invented threading?
“But many consider that the screw thread was invented around 400 BC by [Greek philosopher] Archytas of Tarentum, who has often been called the founder of mechanics and considered a contemporary of Plato,” Eccles writes on his website.
Who invented the nut?
All of this evidence shows that nuts have been a staple in the human diet for since the beginnings of history. The oldest walnut remains were discovered in Iraq, and they are believed to be from 50,000 B.C. The Greeks and Romans were fond of the walnut, and they were considered food for Gods by early Romans.
Who invented threaded fasteners?
The screw thread is believed to have been invented around 400 BCE, by Archytas of Tarentum, a Greek philosopher sometimes called “the father of mechanics.” The general principle of the screw was applied early on, in cities like Pompeii, to extract olive oil and grape juice.
Who invented Torx screws?
Torx (pronounced /tɔːrks/) is a trademark for a type of screw drive characterized by a 6-point star-shaped pattern, developed in 1967 by Camcar Textron. A popular generic name for the drive is star, as in star screwdriver or star bits.
What is Panhead screw?
A pan head self-drilling screw has a rounded base and a flat head that sits on top of the material it fastens. With its large diameter and high edges, the drive slot is deep, which allows for increased torque while minimizing the risk of damage to the screw.
What size is PZ2?
Teng Tools Pozi Head Screwdriver Chart Item ID Size Overall Length MD961N PZ1 183mm / 7.2 inches MD961N1 PZ1 358mm / 14.1 inches MD961N2 PZ1 96mm / 3.8 inches MD962N PZ2 216mm / 8.5 inches.
