Definition of philip screw driver

 · What is the use of Philip head screwdriver? The Phillips head screwdriver was created and patented by Henry Phillips in the s and was originally used on the Cadillac. The great thing about it is that unlike the flat head screw (with a single ridge at its tip to slide into a screw with one slot), the Phillips screwdriver is self-centering.  · SelectStock/Vetta/Getty Images. The function of a screwdriver is to turn screws with slotted heads. Screws that have a single slot require the use of a flat-head or slot-head screwdriver. This is the oldest and most common type of screwdriver. Screws that have tops with a cross need a Phillips head screwdriver, which comes with a four-star point on the tip.  · Pozidriv, commonly spelled incorrectly as “Pozidrive”, is an improved variation on the Phillips drive design. After the patent for the Phillips head expired, the company GKN Screws and Fasteners created the Pozidriv design. The Pozidriv drive style was originally formed to address the largest issue Phillips heads are prone to: cam-out.

Henry Phillips of the Phillips Screw Company in Portland, Ore., invented a screw that would take more torque than the usual screw with its single slot, on which the screwdriver would be easily centered and would be less likely to slip. He believed his newly designed screw, with its cross-shaped slot and its new screwdriver, would help improve the efficiency of the auto assembly line, allowing parts to be screwed into place easily and efficiently. The Phillips head screwdriver was created and patented by Henry Phillips in the s and was originally used on the Cadillac. The great thing about it is that unlike the flat head screw (with a single ridge at its tip to slide into a screw with one slot), the Phillips screwdriver is self-centering. Click to see full answer. 1. Phillips screw- a screw with a special head having crossed slots. screw- a fastener with a tapered threaded shank and a slotted head. trademark- a formally registered symbol identifying the manufacturer or distributor of a product.

For instance, the best electrician's screwdrivers will be insulated to protect the user. Conversely, Phillips screwdriver uses are more varied as these tools. The meaning of Phillips screwdriver is a screwdriver that is designed to be used with a type of screw (called a Phillips-head screw) that has a slot in its. screwdriver, tool, usually hand-operated, for turning screws with slotted heads. The most common special screw is the Phillips head (Phillips Screw) as.