Improvements in the mechanisms for the opening and security closure of sliding doors (Machine-translation by Google Translate, not legally binding)

摘要

Mechanisms for opening and security closure of sliding doors of travelers 'vehicles, especially metropolitan railroads. The door lock system is costed by two swiveling cams (10,11) overloading horizontal parallel shafts (13) mounted between two vertical plates (9) subject to the top of one of the leaves (20) of the door. One of these cams (10) has a hook that in a rest position fits a horizontal vástago (15) mounted on the other sheet (21) of the door. (Machine-translation by Google Translate, not legally binding)