Police vans equipped with radar cameras to enforce the speed limit are the best available tool to force motorists to slow down in construction zones, according to a new study by University of Illinois ...

SPOKANE, Wash. — The Spokane Police Department (SPD) is looking for ways to improve the methods used to restrain people who become aggressive when being taken into custody. It believes a new tool from ...

Learn to understand common tapered-roller bearing configurations for spindles, and the guidelines for designing a high-speed machine tool spindle with precision-class TRBs. Timken roller bearings.

High-speed tool steels are divided into molybdenum high-speed steels and tungsten high-speed steels. Group M steels or molybdenum high-speed steels have less initial cost. Tungsten is found in types ...

High-speed tool steels are divided into molybdenum high-speed steels and tungsten high-speed steels. Molybdenum high-speed steels are known as Group M steels. These steels have lower initial cost even ...