Urbanalps Ag

Alejandro Ojeda González-Posada

Felix Michael Reinert

A key including at least one coding cavity () defining a hollow geometry for coding the key. The geometry includes at least one internal undercut (). The lock for validating a key comprises blocking means () coupled to a driving part () and validating means () which are coupled to the blocking means so as to change the state of the blocking means when the key used with the lock has a correct coding. The validating means () protrude at least partially into the key cavity of the lock in order to introduce the validating means at least partially into the coding cavity () of the key and to sense the inner face of the coding cavity.

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Baden, Switzerland

Alejandro Ojeda González-Posada