Best Business Idea - Key Smith Business - Lock and Key - Small Business Ideas - Steel Scrubber Manufacturing
A Key - Lock and Key A mechanical or an electronic device used to fasten which can be operated using a physical object or a combination of codes or a secret information such as password or pin number thereof, or can only be opened from one side such as door chain, cycle lock, locker, etc. A device that is used to operate the lock is called Key. A conventional key is a small piece of metal consisting of a bow that protrudes outside of a lock to apply torque by the user and a bit or blade which slides into the keyway of the lock that has distinguishable differences between different keys. [ Also see - New Business Idea, Food Parcel Cover Making ] The purpose of the key is to act as a security token which allows access to the locked area that is designated to allow people who have the correct key. Some of the most complex lock and key systems will have two distinct keys of which one happens to be a master key and serves to open the locks. There are several metals and caste