| 摘要 |
FIELD: ironmongery, particularly locks. ^ SUBSTANCE: lock comprises body with cover, secrecy mechanism and cross-bar. Cover may kinematically cooperate with secrecy mechanism and may perform authorized movement relative body. Cover includes extreme orifices and medium orifice communicating one to another. Centers of extreme orifices are spaced a distance equal to cover movement pitch. ^ EFFECT: extended range of technical means for lock production. ^ 4 dwg |
