The Historical Origin of Grace Safe.
The history of the safe can be traced back to the Middle Ages. In medieval paintings, you can occasionally see a wooden cabinet filled with gold, silver and jewels, which is the prototype of a modern safe. The oldest safe is 18 Louis XV wooden safe, which contains gold, silver and jewels, and is copied by FICHE-BAUCHE, a famous French safe manufacturer.
This kind of safe looks like furniture, and has no special lock, so its security is low. Until the beginning of19th century 200 years ago, with the growth of social economy, the safe industry began to develop, and specialized lock manufacturers appeared in Europe. 18 18 years, the British CHUBB company was established 1825 years, and the French FICHE-BAUCHE company was established.
These manufacturers then began to make safes. The material of the safe has changed from wood to various solid metals, but it is basically based on the tenon joint technology of wood or integral casting, which is similar to the furniture at that time in appearance and technology, and the accuracy of the lock is not high. 19 The lock industry in the late 1950s was not developed, although the appearance of safes at that time was changing with each passing day.
However, the accuracy and reliability of the lock have not developed greatly. 65438+At the end of 1960s, Americans invented the lock mechanism and multi-lock technology of safes, which greatly improved the safety performance of safes.