Key and disc tumbler cylinder lock
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United States of America Patent
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Apr 18, 2017
Grant Date -
Dec 25, 2014
app pub date -
Feb 14, 2013
filing date -
Feb 16, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A key and a lock cylinder, which are formed such that the guiding the key into the keyhole and the key canal occurs precisely and in a user-friendly manner. The precise placement of the key in relation to the lock cylinder and its parts enables even distribution of the forces directed onto the key and the lock cylinder.
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