Chicago Lock

Chicago Lock

Chicago Lock Co. is a lock manufacturer, founded in Chicago in 1920. Since 1933, it has sold a tubular 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.

History

Chicago Lock Co was located on the northside of Chicago,from 1920 until 1964, at Racine and Clyborn avenues. In 1964, the company relocated to the northwest side of the city at Belmont and Lowell avenues. In 1995, the company again relocated this time to Pleasant Prairie, Wisconsin.

The company was family owned and operated for 80 years. The popular history of the company was that it began as a lightening rod manufacturer, later they grew in to a furniture builder that incorporated locks in some of the pieces they created. This then began their long history of lock making.

The company engineered locks to their customer's specific needs, furniture, vending, car alarms, military, and wall safes were among the many innovations that were their specialty. Many of their loyal employees remained with the company for forty or fifty years, which helped to maintain the highest level of product quality.

Acquisition

Chicago Lock was acquired in November 1999 by CompX, and its products continue to be manufactured at a facility in Mauldin, South Carolina.

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