MORTISE BUILDING LOCK LOCKING IN FOUR DIRECTIONS

摘要

The mortise lock includes a rod-actuating disc 12 connected with bolt 35 and also joined to rod-actuating plates 13, 15, 16; stop buffer 2 screw houses 3, 4, 5 perch stud 7 and guide 41 are fixed in lock casing 1 with a wedging spring 32 mounted on the screw house 4. A latch assembly unit comprises head 20 adapter 21 lock pin 22 shaft 23 spring washer 24 spring 25 split matching sleeve 26 and leg 27 latch wedging fork 31 fitted with wedging pin 34 and wedging adapter 33. The latch is operable from both sides there being a divided hub 18 and the hub fixing device can be changed over from right to left.