| 摘要 |
A mortise lock (1) is disclosed comprising one or more nylon inserts (4, 6, 8) for reducing the wear of metal parts (3, 5, 7) of the mortise lock. The nylon inserts may include a nylon lining (4) for a steel axle (3), a nylon bushing (6) to be arranged between a door handle activator (5) and a spring and/or a nylon tube (8) to be arranged around a stop rivet (7) for a spring. |
