MOUNTED DEVICE FOR LOCK Russian patent published in 1998 - IPC

FIELD: locking hardware accessories. SUBSTANCE: mounted device is provided with first strip 2 which interacts with post 1 of door. Rigidly connected with first strip 2 are guiding hollow shaft 3 and hollow shaft 4 which are intended for displacement of second strip 5 with stem 6 rigidly secured to it, and also for disconnection of span-piece 9 having hole 8. Also provided are guide members 7 rigidly connected by one end. Springs 10 interact with guide members 7 which on their other end carry stop. Connected by one end to this stop are springs 10 operating for extension. Rigidly connected to strip 5 is first U-shaped clamp 12. Second U-shaped clamp 13 is adapted for fastening to and rotation with other end of clamp 12. Lever 14 by its one end is connected to strip 13. Other end of this lever carries stop 15 which periodically interacts with strips 2, 5. Guiding hollow shaft 3 permanently interacts with strips 2 with possibility for rotation. Rigidly connected to shaft 3 by ends of its walls is U-shaped housing. Walls of this housing periodically interact with strips 5, 2. EFFECT: higher efficiency. 7 dwg