BEST DEADLOCKS FOR FRONT DOORS FREE

The security market was huge in the late 19th century, other lock companies quickly made a very good profit and the deadlock became very widely used in commercial buildings and private dwellings. The design of the Chubb has been copied by many other companies wanting to produce a deadlock for the market. Levers within the lock body are lifted by a key which in turn move a deadbolt out of the lock body and into a keep which is situated within the door frame. The principle of the deadlock design is still to this day the same as the early deadlocks produced by Chubb.

BEST DEADLOCKS FOR FRONT DOORS FREE

He was offered a free pardon from the government and £100 from Jeremiah Chubb if he could pick the new lock design, after two months of trying he gave up.īy 1820 Charles had seen the expertise in his brother’s engineering and together they founded the Chubb company and set up a factory in Wolverhampton.Ĭhubb continued to flourish and produce the excellent safes and locks we still see today in many homes and businesses across Brighton and the United Kingdom.

This new locks effectiveness was tested by a convict at the time who was renowned for picking locks. When the model was perfected he presented it to the government and claimed his prize money, at the time this was £100, £10,000 in today’s money. He began his own design for a four lever lock that if picked or tried with the wrong key would stop working until a separate piece was used to reset the lock. Jeremiah already had an interest in lock engineering inspired by Robert Barron and Joseph Brahma. In 1817 a high profile burglary was carried out at Portsmouth dockyard prompting the government to organize a competition to produce a lock that could only be opened by its own key. Previously the brother’s main work was ship fitting, the rapid urbanization of Europe brought on a crime increase in home burglaries. Jeremiah and Charles Chubb first invented the deadlock as we know it today during the early 19 century.

Best deadlocks for front doors