CPC E05B 49/002 (2013.01) [E05B 19/0082 (2013.01)] | 5 Claims |
1. A mechanical key, comprising:
a key pattern recessed in the mechanical key in a thickness direction; and
key segments separable in the thickness direction, wherein
the key segments include:
a first key segment including a key pattern slit, wherein the key pattern slit extends through the first key segment in the thickness direction and is shaped in conformance with the key pattern, and wherein the first key segment includes a side wall of the key pattern defined by the key pattern slit, and
a second key segment including a bottom portion of the key pattern exposed from the key pattern slit of the first key segment in a state in which the key segments are combined to one another.
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