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US 2020/0190853 A1Published application
Blocking lock with matrix coding system
OwnerLeonid Polikarpovych PASHKEVYCH, Serhii Volodymyrovych CHEREPOVinventors
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Abstract
The invention relates to locking devices of enhanced security. primarily locks for locking dead bolt systems of safes, metal doors of residential buildings, public and other buildings and offices, as well as to padlocks, etc., where a high level of resistance to breaking is required.
Claims4
A blocking lock with a matrix coding system comprising:
- a housing containing a slot for a plate-like key,
- a movable locking plate,
- a plurality of pins,
- a plurality of balls which overlap the slot for the plate-like key, and
- a plurality of openings for the balls, the plurality of opening having a depth not greater than a radii of the plurality of balls,
- wherein a key mortise plate is rigidly fastened to the movable locking plate, and the housing contains a stationary matrix provided with openings for code elements,
- wherein the openings are drilled in the matrix coaxially with the locking plate in a its maximum locked position, and provided with balls, short and long pins, and code springs disposed therein;
- wherein in the housing, there is formed a rotating protrusion for guiding the key to an area of a key mortise plate having a recess for the balls;
- and
- wherein the housing comprises a working spring to interact with the housing and the locking plate;
- wherein the locking plate and the matrix are provided with openings for a synchronization system designed for synchronizing operation of the blocking lock, which synchronization system also includes a locking ball, a push pin, and a spring of the synchronization system, the housing is closed with a cover to fix the matrix and compress the code springs and the synchronization system spring.
8 more elements
Dependencies are inferred from the claim text.