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Phillips screw head. 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. [1] The importance of the crosshead screw design lies in its self-centering property, useful on automated production lines that use powered ...
Henry Phillips most commonly refers to: Henry F. Phillips (1890–1958), American businessman for which the Phillips-head screw and screwdriver is named Henry Phillips (comedian) (born 1969), American songwriter and humorist
Slot screw drives have a single horizontal indentation (the slot) in the fastener head and is driven by a "common blade" or flat-bladed screwdriver.This form was the first type of screw drive to be developed, and, for centuries, it was the simplest and cheapest to make because it can just be sawed or filed.
Trademark owned by Philips in the European Union and various other jurisdictions, but invalidated in the United States due to it being merely a descriptive term. [1] [2] [3] Aspirin Still a Bayer trademark name for acetylsalicylic acid in about 80 countries, including Canada and many countries in Europe, but declared generic in the U.S. [4] Catseye
1936 Phillips-head screw. The Phillips-head screw is a crosshead screw design lying in its self-centering property, useful on automated production lines that use power screwdrivers. The Phillips-head screw was invented and patented by Henry F. Phillips in 1936. [264] 1936 Stock car racing. The world-famous Daytona 500
Phillips 66 , the refining and marketing operation ConocoPhillips spun off earlier this year, announced today it is. Investors who can't get enough of the ConocoPhillips family may have another ...
Combination Robertson/Phillips/slotted fasteners are often used in the electrical trade, particularly for device and circuit breaker terminals, as well as clamp connectors. Robertson screwdrivers are easy to use one-handed, because the tapered socket tends to retain the screw, even if it is shaken.
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