# Who Invented the Combination Lock?

Combination lock was invented by Joseph Loch in the year 1878. It is a form of padlock in which a series of symbols is used to unlock the lock.
Who Invented the Combination Lock?
The combination lock presents a puzzle to its opener -- only one correct key or combination is able to open the lock's unique design. These particular designs, however, have varied greatly throughout the last couple thousand years. Thus, the history of... More »
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Q&A Related to "Who Invented the Combination Lock?"
 The concept of a combination lock was first presented by the Egyptians, which was found in the ruins of the ancient Palace of Khorsabad in Niveveh (built in 704 B.C. This invention http://www.ehow.com/about_5150228_invented-combina...
 Linus Yale (1821-68) a locksmith of New England, invented the Yale Lock. In 1861, http://www.chacha.com/question/who-invented-the-co...
 The combine is a machine that harvest grain crops. The first one was invented by Hiran Moore in 1838. Hugh McKay had a similar idea in 1882 and developed his first commercial combine http://answers.ask.com/Science/Agriculture/who_inv...
 The keyless combination lock or letter-lock was invented in the early 17th century England by an unknown inventor. American, Linus Yale Jr. invented the MORE http://www.kgbanswers.com/when-were-the-combinatio...
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