Device for fastening railings on borders of tread-surface and working-surface elements upon which it is possible to walk

摘要

The plug-in tube (55) serves to receive a railing carrier (11.1) and has an upper hook element (53), of which the hook (56) grips behind a border leg (18.1) of a border member (15) of a tread-surface and working-surface element. A lower retaining means (62) forms a wedge and hook element which, with its bracing hook, grips behind a further border leg of the border member (15) and is fixedly braced by means of a wedge (40.2). <IMAGE>