Pin Tumbler Lock

The pin tumbler lock (or Yale lock, after lock manufacturers Yale) is a lock mechanism that uses pins of varying lengths to prevent the lock from opening without the correct key. Pin tumblers are most commonly employed in cylinder locks, but may also be found in tubular pin tumbler locks (also known as radial locks).

Read more about Pin Tumbler Lock:  History, Design, Master Keying

Famous quotes containing the words pin and/or lock:

    To pin your hopes upon the future is to consign those hopes to a hypothesis, which is to say, a nothingness. Here and now is what we must contend with.
    Angela Carter (1940–1992)

    They lock me in this chair at eight a.m.
    and there are no signs to tell the way,
    just the radio beating to itself
    and the song that remembers
    more than I.
    Anne Sexton (1928–1974)