abdeckvorrichtung for openings, in particular for maschinenöffnungen

摘要

abdeckvorrichtung for openings, in particular for maschinenöffnungen, comprehensive one in opening and schließrichtung (os) and guided faltenbalgvorhang (1, 1 '),the bellows (3) across the opening and schließrichtung (os), which, in the direction of sliding rahmenstreben (7), is stored.although the rahmenstreben (7) = at least one of their ends, in a parallel to the opening and schließrichtung (os) in the guide track (8) and which are= at least one halbschere (100, 10u) in opening and schließrichtung (os) elastic bewegungsgekoppelt together, with each halbschere (100, 10u) = two series (unit,11u) in opening and schließrichtung (os) are set scherengliedern (12, 13) inbetween the rahmenstreben (7) to each other via joints (14) and the rahmenstreben (7) on the common anlenkpunkte (15) are coupled.and = with between the joints (14) of the scherenglieder (12, 13) of the elastic zugelementen (16) for tensioning the halbschere (100,10u) in schließrichtung (s) which is characterised by the fact that the joints (14) of the scherenglieder (12,13) with a schwenkanschlag (21) for limiting the mutual schwenkwinkels (sw) of the two coupled scherenglieder (12, 13) are provided in app.