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A surface grinder is a machine tool used to provide precision ground surfaces, either to a critical size or for the surface finish. The typical precision of a surface grinder depends on the type and usage, however ±0.002 mm (±0.0001 in) should be achievable on most surface grinders.
Its uses include shaping tool bits or various tools that need to be made or repaired. Bench grinders are manually operated. Cylindrical grinder, which includes both the types that use centers and the centerless types. A cylindrical grinder may have multiple grinding wheels. The work piece is rotated and fed past the wheel(s) to form a cylinder.
The trade name "Superior" under the Superior Trade Co. was first used in 1892 and manufacturing began in Springfield, Ohio. They imprinted in their advertising, "The Best in the World". American Civil War Capt. Edward Lyon Buchwalter was one of the organizers of the Superior Drill Company and president of the same from 1883 to 1903.
Stetson is an American brand of hat manufactured by the John B. Stetson Company. "Stetson" is also used as a generic trademark to refer to any campaign hat , particularly in Scouting . John B. Stetson gained inspiration for his most famous hats when he headed west from his native New Jersey for health reasons.
A bench grinder is a benchtop type of grinding machine used to drive abrasive wheels. A pedestal grinder is a similar or larger version of grinder that is mounted on a pedestal, which may be bolted to the floor or may sit on rubber feet. These types of grinders are commonly used to hand grind various cutting tools and perform other rough ...
Pennsylvania State Police use DNA evidence to connect a Florida man, once an Ohio resident, to one of the attacks in Springfield Township in 2003 Police working decades-old child assault cases as ...
United Grinding North America was established in 1984 under the name Hauni-Blohm-Schaudt in Richmond, Virginia.The name changed in 1989 to Blohm, Inc. In 1994, Blohm Inc. established United Grinding Technologies, Inc., in Miamisburg, Ohio, to consolidate the North American operations of all their machine tool companies.
Stetson also made sure his employees had a clean, safe place to work, including building a hospital, a park and houses for his 5,000 employees. [6] Stetson's unusual moves helped him build a factory in Philadelphia that grew to 25 buildings on 9 acres (36,000 m 2). By 1915, nine years after Stetson's death, 5,400 employees produced 3.3 million ...