| 摘要 |
A lock including a casing attachable to the landing door frame, a door locking bolt, a bolt control lever, an outer lever operating arm actuated by a cam in the lift car, an electrical bolt contact, possibly an electrical car presence contact, an electrical circuit-breaking contact, a lead-through device, and a casing attachment assembly. All these components comprise means for adapting them to all circumstances by reversal and/or by fitting specific spare parts provided and stored in the casing (13) in a dedicated compartment (64). |
