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Chicago Lock Co. is a lock manufacturer, founded in Chicago in 1920. Since 1933, it has sold a tubular pin tumbler lock marketed under the registered trademark "Ace." Millions of Ace locks have been sold; for instance, these locks are used in Northwestern Corporation's Triple Play bulk vending machine.
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A tubular lock and key. A tubular pin tumbler lock, also known as a circle pin tumbler lock, radial lock, or the trademark Ace lock popularized by manufacturer Chicago Lock Company since 1933, is a variety of pin tumbler lock in which a number of pins are arranged in a circular pattern, and the corresponding key is tubular or cylindrical in shape.
General Superintendent [2] for Chicago Safe & Lock [16] in Chicago, IL General Superintendent for Damon Safe & Iron Works [9] in Boston, MA and Philadelphia, PA Co-Owner / Bank Vault Engineer at Hoyer & Holmes, [17] a Partnership with Isaiah W. Hoyer in Philadelphia, PA Owner / Bank Vault Engineer at Frederick. S. Holmes, a private practice in ...
A.J. Canfield Company (Chicago) Argus Brewery (Chicago) Baderbräu (Chicago) Suntory Global Spirits (Chicago) [17] Culligan ; Goose Island Brewery (Chicago) Half Acre Beer Company (Chicago) Intelligentsia Coffee & Tea (Chicago) Koval Distillery (Chicago) Metropolis Coffee Company (Chicago) Metropolitan Brewing (Chicago) MillerCoors (Chicago)
Self Winding Clock Company; New York City, New York (1886-1970) Sempire Clock Company; St.Louis, Missouri (1897-1908) Seth Thomas Clock Company (1807–Present) Sessions Clock Company; Bristol, Connecticut (1903–1969) Spartus Corporation; Chicago, Illinois, and Louisville, Mississippi (1934–2001)
The Hall's Safe & Lock Company was an American [1] manufacturer of locks, safes, and bank vaults throughout the second half of the 19th century.. Incorporated by Joseph L. Hall in 1867, the Hall's Safe & Lock Co. of Cincinnati, Ohio quickly grew to become the largest [2] safe and vault manufacturer in the world.
A wafer tumbler lock is a type of lock that uses a set of flat wafers to prevent the lock from opening unless the correct key is inserted. This type of lock is similar to the pin tumbler lock and works on a similar principle. However, unlike the pin tumbler lock, where each pin consists of two or more pieces, each wafer in the lock is a single ...