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In 1920, the Hurley Machine Company introduced the Thor vacuum cleaner, believed to be the first electric vacuum cleaner manufactured in the United States. [4] Sometime during the 1920s, the Hurley Machine Company became a subsidiary of the newly formed Electric Household Utilities Corporation, still under the control of the Hurley brothers.
The aim of tool condition monitoring is to detect early the disturbances in the machining process and wear of machine tool components. [1] The condition of tool has been researched extensively in the past and have focused on detection of tool wear, tool breakage and the estimation of remaining tool life. It is very important for on-line ...
The Cincinnati Milling Machine Company was an American machine tool builder headquartered in Cincinnati, Ohio. Incorporated in 1889, the company was formed for the purpose of building and promoting innovative new machine tool designs, especially milling machines. The principals in forming the company were Frederick A. Geier and Fred Holz.
Snap-on, Bahco, Blue-Point, Williams, CDI Torque Products, [25] Sun diagnostic tools in Europe and Brazil: Hand tools, air tools, power tools, diagnostic tools, assorted automotive tools Sortimo: Zusmarshausen, Germany: Sortimo: in-vehicle equipment, storage system for parts and tools Stanley Black & Decker: Connecticut, US
Thor Power Tool Company v. Commissioner, 439 U.S. 522 (1979), was a United States Supreme Court case in which the Court upheld IRS regulations limiting how taxpayers could write down inventory. Thor manufactured equipment using multiple parts that it produced. It capitalized the costs of these parts when produced.
After engineers at Packard developed spiral bevel gears, Gleason pioneered the machine tools to mass-produce them (with automotive differentials being the primary market). Packard and Gleason settled an infringement lawsuit regarding Packard's patents ( U.S. patent 725,328 and U.S. patent 1,209,682 ) and Gleason's patent ( U.S. patent 1,325,784 ).
[1] [6] Bullard Jr was president of the company for 40 years, through World War I, the interwar period, and World War II, a period during which the Bullard company was the largest machine tool builder in the U.S., [6] and vast volumes of military matériel were produced by countless companies running Bullard machines.
In 1919 the Pennimans filed an unfair trade lawsuit against Eames (Atlas Press Co. v. Eames), claiming rights over the trademark, patent and improved design.The case was argued in front of the Michigan Supreme Court, which ruled that Eames had to cease use of the trademark, but refusing the transfer of the improved press to the Atlas company.