METHOD OF DOOR PRODUCTION, DOOR, METHOD OF DOOR LEAF PRODUCTION, DOOR LEAF, METHOD OF LOCK PRODUCTION (VARIANTS), LOCK (VARIANTS), METHOD OF LOCK CROSS-BAR PRODUCTION AND CROSS BAR

摘要

FIELD: building units, particularly for construction and other industries.;SUBSTANCE: method of door production involves making door frame, hinges, door handle, door leaf formed as shell with inner cavity, and lock with body, cross-bar and secrecy mechanism; arranging door leaf in door frame and movably connecting thereof with door frame by means of hinges; arranging lock cross-bar so that cross-bar may perform authorized movement and cooperates with door frame. Door leaf shell is made as lock body. Lock body is formed as door leaf shell with inner cavity. Method of lock production in accordance with the second embodiment involves forming lock body, cross-bar comprising head part and terminal part, secrecy mechanism with executive member and connecting above components one to another. Executive member end has variable cross-sectional area in perpendicular planes. Executive member end has height h₁ and width D₁. At least one group of orifices communicating one with another is formed in terminal part. Group of orifices includes three orifices, namely two outer orifices with diameter D and one central orifice having height h. Executive member end kinematically cooperates with orifices, wherein h is greater or equal to h₁ but is less than D. Method of cross-bar production involves creating head part and terminal part and forming at least one group of orifices in terminal part, wherein orifice group includes three orifices, namely two outer orifices with diameter D and one central orifice with h height; establishing communication between above orifices, herein h is equal from 0 to D.;EFFECT: widened range of technical means.;12 cl, 6 dwg