FIELD: construction.
SUBSTANCE: plate device for a keyhole comprises an outer part (1) of a body and an inner part (2). Both parts (1, 2) contain holes (11, 13, 15, 16) for fastening elements (6). The device additionally comprises protective pins (3), which are located as capable of placement in the inner part (2). The inner part comprises holes (10) for protective pins. Holes (10) for protective pins are located near the holes (11, 13, 15, 16) for fastening elements.
EFFECT: improved protection against breaking of a plate device for a keyhole.
8 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DOOR, DOOR LEAF AND LOCKING SYSTEM THEREOF | 2004 |
|
RU2265113C1 |
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|
SU1505448A3 |
| SECRET PADLOCK | 2018 |
|
RU2761228C2 |
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|
RU2164281C1 |
| DOOR LEAF | 2005 |
|
RU2300615C1 |
