Door lock with sliding bolt - has freely rotating hollowed out cam working bolt via projecting finger engaging hook of intermediate member

摘要

The door lock has a sliding lock bolt (4) operated by the unit (5) attached to the rear end of the bolt and sliding in the groove (8). The top of the unit has a hook (9) rotated by the finger (10) of the freely rotating hollow cam designed to take the square shank of the door handle. The key operates the two rods (15, 16), the top rod being connected directly to the top oscillating lever (26), the bottom rod being connected via the plate (20) to the bottom oscillating lever (25).