FIELD: locksmith's work. SUBSTANCE: method consists in manufacture of a lock comprising manufacture of a lock casing, crossbar or locking bolt, means of authorized movement, an additional casing with an inner cavity and holes is manufactured, an the means of authorized movement is installed on the additional casing and kinematically linked with the casing, the casing is positioned in the inner cavity of the additional casing for authorized reciprocating motion relative to the latter and partially beyond its limits, the casing is used as an additional cross-bar or locking bolt. EFFECT: enhanced resistance to an unauthorized access. 2 cl, 3 dwg
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Authors
Dates
2002-08-10—Published
2001-03-13—Filed