FIELD: construction.
SUBSTANCE: invention relates to locks for protection of premises and may be used in means of transport as antitheft device. Lock with variable code is provided with key for its opening and consists of body, drum and grip. Body and drum are provided with pins arranged coaxially along circumference along axis with formation of lock mechanism. Stepped eccentric openings are arranged in body for pins. Each pin consists of at least three parts: one part is stepped and interacts with key, the second one is made of cylinder and rod.
EFFECT: invention makes it possible to change code on key by replacement of its detachable elements and according adjustment of lock by code entered in key, and also in case of criminal tampering eliminates possibility of controlled movement of pins.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOCK | 2008 |
|
RU2393100C2 |
| SHAFT RETAINER WITH LOCK MECHANISM | 2008 |
|
RU2371335C1 |
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|
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RU2281213C2 |
| LOCK MECHANISM | 2014 |
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| LOCK | 2020 |
|
RU2755356C1 |
