When did Linus Yale invent the lock?
When did Linus Yale invent the lock?
In 1851 Yale invented what he referred to as the “Yale Magic Infallible Bank Lock”, for safes and vaults.
What was Linus Yale famous for?
Linus Yale, (born April 4, 1821, Salisbury, N.Y., U.S.—died Dec. 25, 1868, New York, N.Y.), American inventor and designer of the compact cylinder pin-tumbler lock that bears his name.
Who invented the Yale lock?
Linus Yale, Jr.
It was the Yale family who invented the Yale Lock, which is essentially a pin tumbler lock. Having already invented the Cylinder lock in 1848, it was Linus Yale, Jr. who invented the pin tumbler lock in 1868, along with Henry R Towne.
When was the cylinder lock invented?
The cylinder lock, previously called “patent lock”, was developed by Linus Yale senior (1797–1857), but his son Linus Yale Junior improved the product, and his patent number 48475 dated June 27, 1865, revolutionized the door lock market.
Who invented pin-tumbler?
Linus Yale Sr.Pin tumbler lock / Inventor
invented the modern pin-tumbler lock. In 1861, Linus Yale Jr., inspired by the original 1840s pin-tumbler lock designed by his father, invented and patented a smaller flat key with serrated edges as well as pins of varying lengths within the lock itself, the same design of the pin-tumbler lock in use today.
Why was the Yale lock invented?
Yale initially focused on improving bank safe locks. He patented an “unpickable” lock, called the “Yale Infallible Bank Lock,” in 1855. A number of improved key-based bank locks followed. Yale then developed the first combination lock, eliminating the need for a key.
Who invented the cylinder lock?
Linus Yale Jr.Cylinder lock / Inventor
Who invented the cylindrical lock?
Linus Yale
Linus Yale, inventor of a popular and effective lock that uses a pin-tumbler cylinder design, was born in Salisbury, New York, on April 4, 1821.
Why did Linus Yale invent the lock?
His father died sometime around this period and Yale became more involved in his father’s lock shop. Eventually he set up his own lock business in Shelburne Falls, Mass. He had become convinced that keyholes in traditional locks made the locks susceptible to thieves who could use picks, gunpowder or other explosives.
Where was the Yale lock invented?
Yale has its roots in colonial America. The Yale family decided to emigrate to the New World from North Wales. A few generations later, about 1840, Linus Yale Sr., began designing and manufacturing a series of innovative, high security locks at his Yale Lock Shop in Newport, New York.
Who invented cylinder lock?
Who invented locks?
The earliest patent for a double-acting pin tumbler lock was granted to American physician Abraham O. Stansbury in England in 1805, but the modern version, still in use today, was invented by American Linus Yale Sr. in 1848.