FIELD: locks.
SUBSTANCE: in the drawing the arrangement of two grippers is shown on the key rod by the example of the key to the English cylinder mechanism.
EFFECT: what is presented is a group of inventions relating to locking mechanisms comprising keys with grippers divided into parts and several replaceable secrets suitable for several locks, replaceable secrets of keys of all these locks are attached to grips of one part of key with bail, thereby reducing weight and dimensions of keys bunch, allowing a person to wear only one part of the key with an arch and several secrets of the key from different locks, which reduce weight and dimensions of the keys bundle, and a lock with the appropriate connection mechanisms, which increase protection of the locking mechanism.
10 cl, 7 dwg
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Authors
Dates
2020-07-15—Published
2018-05-03—Filed