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By Shirley Clark


Residences are not safe and secure without security bolts on the door. This will make the home inaccessible to anyone who will attempt to intrude it. It keeps the occupants and the objects inside safe from illegal entry and home invasion. This system is designed to thwart any effort from unauthorized access of valuables inside a house. You can have your doors locked very securely with systems from Locksmith Victorville CA.

The craft of making latches has been left unrecorded, though there is evidence of its use in ancient times. Artifacts attest to these as were found in Egypt, Greece, and Rome. Material proof sometimes is dependent on the type of material used and the climate of regions. It is also a known fact that these were developed at almost the same time in different regions.

The earliest known one was excavated in a palace of Sargon II, a famous Persian king. It was probably imported from Egypt and employed similar principles that are still in use today. This was a cross beam that was placed horizontally at the inner door and was secured by a vertical bar. This could only be opened with the use of a wooden key inserted in the hollow portion.

There was not much change in design and concept up until the classical age, especially in Greece where the ingress and egress pivoted from the center. These were fastened with ropes using elaborate knots. This was the time when the rope was very popular and had a use for almost anything. Knot tying became very intricate and this can be attested to by the proverbial Gordian knot.

The Romans took it a step further by using notched bolt work. Their design incorporated the use of metals like bronze or iron to encase it and also used iron or bronze keys. Metals are always prone to rust and corrosion and because of this, the early keys were design to be worn as finger ornaments, or in short, like jewelry rings or was worn as a necklace on a string.

Padlocks were said to have been devised by the Romans according to some sources. This has caused some serious doubts as there is evidence that early peoples of China also had this device before or almost at the same time as that of the Romans. It can be said these items were in use independently in two regions. The assembly lost usage after Rome was invaded.

The locking assembly again resurfaced during the middle ages especially among the densely populated areas in Europe. The design was still basically the same as those of older civilizations except that these were now crafted like items of art. These were very ornate assemblies with a bolt that could be positioned and worked with a specific key.

The modern day tumbler and ward assemblies are attributed to an Englishman who wrote a treatise on this subject. He invented this device and had it patented in England. Three persons, all from England are largely responsible for the systems that are manufactured today. Incidentally, it took an American to pick these locks in less than thirty minutes.

Modern locksmiths use advanced technology in the manufacture of locking mechanisms. It is widely used in almost anything that will be made as a repository of materials. Work desks, cabinets, cars, houses all have some mechanism to protect it against unauthorized use or entry. Modern smart homes are now equipped with security systems that include automatic security locks.




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