B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 26/00 (2006.01) B65H 29/04 (2006.01) B65H 43/04 (2006.01)
Patent
CA 2160935
The invention relates to an overshooting-sheet safety device (1) for sheet deliveries of printing presses, with a triggering part (2), said triggering part (2) being held in bearings on both sides and extending across the sheet width and, in response to overshooting sheets, triggering the stopping of the printing press. The invention is intended to design an overshooting-sheet safety device in such a manner that, while requiring little space, the overshooting-sheet safety device provides a high degree of operational safety and increased safety against accidents. This is achieved in that a deflection of the triggering part (2) perpendicular to the connecting line (5) of the bearings (3, 4) triggers the stopping of the printing press.
Cette invention concerne un dispositif de protection (1) contre les dépassements de feuille dans une presse d'imprimerie, qui comporte un déclencheur (2) pleine largeur de feuille monté dans des paliers à chacune de ses extrémités. Ce déclencheur commande l'arrêt automatique de la presse sur dépassement de feuilles. L'invention vise à créer un dispositif de protection hautement sécuritaire et fiable malgré un encombrement réduit. Ce résultat est atteint du fait que le déport du déclencheur (2) perpendiculairement à l'axe (5) des paliers (3, 4) commande l'arrêt de la presse.
Buck Helmut
Henn Manfred
Wehle Josef
Dennison Associates
Heidelberger Druckmaschinen Aktiengesellschaft
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