allowing or involving a secondary movement of the wing, e.g. rotational or transversal

Full Title

Power-operated mechanisms for wings (motor-operated accessories in locks for completing closing or initiating opening of a wing E05B17/00) > using electrical actuators > using rotary electromotors > for horizontally-sliding wings > operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements (E05F15/652 takes precedence) > allowing or involving a secondary movement of the wing, e.g. rotational or transversal