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Locks are usually re keyed to build master-key systems, make a set of locks share a common key, or to eliminate compromised keys. [2] [3] [4] Sometimes worn pins are replaced with new pins if the old pins become too short to reach the shear-line. [5] The shear-line is the thin line shared by the lock plug and its cylindrical housing. If a pin ...
Key cut A square, rounded or V-shaped depression, filed or machined into a key, to allow the key to turn in its lock. In pin tumbler locks, the series of key cuts on a key causes the pins to line up at the shear line or gate so the lock will open. In warded locks, the key cuts bypass the wards so the key can push or pull the bolt. [6] Key pin
The first known example of a tumbler lock was found in the ruins of the Palace of Khorsabad built by king Sargon II (721–705 BC.) in Iraq. [1] Basic principles of the pin tumbler lock may date as far back as 2000 BC in Egypt; the lock consisted of a wooden post affixed to the door and a horizontal bolt that slid into the post.
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The current name for the company was derived from the company's first locks, which pioneered the then-revolutionary tubular lock design, which was relatively fast to install. Kwikset key blanks (KW1, Ilco 1176, Axxess 66) are available at almost every location where keys can be made.
That site sold a ghost gun parts kit to 17-year-old Kyle Thueme, who accidentally shot his 17-year-old friend in the eye. “The challenge with 3D printing is you take the distributor out, the ...