Detachable crosspiece for supporting platforms in scaffold has end unit guided along scaffolding uprights and supports fastening pins of scaffolding uprights to allow positioning of new walkway platform elements

摘要

An end unit, guided along scaffolding uprights (8,12), supports the fastening pins (10) of the scaffolding uprights to allow positioning of new walkway platform elements (19) mated with the connecting points of railings (7) in a scaffolding. The cross-piece (11) has a length that corresponds to the interval between the uprights to determine the depth of the scaffolding.