Retaining bar to create temporary safety space within an elevator vertical travel path

摘要

"RETENTION BAR TO CREATE A TEMPORARY SAFETY SPACE INSIDE A LIFT VERTICAL DISPLACEMENT PATH". The present invention relates to a device and procedure for creating and maintaining a temporary safety space within a vertical elevator travel path (10), so that a service or maintenance technician can work safely that a car (2) will not enter the security space. In particular, the invention provides a retaining bar (20) for installation between and in coupling with opposite guide rails (12) of the vertical travel path (10), to prevent upward or downward movement of the carriage (2) or of a balance.