Search results
Results from the WOW.Com Content Network
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.
This page was last edited on 2 December 2019, at 02:31 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
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.
This is a list of companies in the Chicago metropolitan area.The Chicago metropolitan area – also known as "Chicagoland" – is the metropolitan area associated with the city of Chicago, Illinois, and its suburbs. [2]
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)
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 ...
The company continued to be the sole supplier of all the lock requirements of Rolls-Royce Motors until 1991, when an acrimonious separation occurred. [14] [15] Nonetheless, in 1987, the British Yale's parent company merged it with the Valor Company to establish Yale & Valor. Subsequently, after a takeover by Williams Holdings, certain segments ...
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 ...