FIELD: construction.
SUBSTANCE: protective pad for a lever tumbler lock comprises a housing 1 with a keyhole 2 for a lever key, a rotary element 4 located in the housing, with a through opening 5 for the passage of the lever key bits. The housing 1 is provided on the front surface with an additional opening 6 for accommodating a key rod therein, connected to the keyhole 2, the rotary element 4 is made in the form of a drum having the possibility of swinging motion around its own axis, and the opening 5 is arranged in the drum 4 so that in one position it has the ablity to coincide with the keyhole 2 for the lever key, when the drum is swinging, and in another position it has the possibility to provide the key rod accommodation in the additional opening 6.
EFFECT: increased protection.
3 cl, 4 dwg
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|---|---|---|---|
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