B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
B41F 13/10 (2006.01) B41F 1/28 (2006.01) B41F 27/12 (2006.01)
Patent
CA 2167855
The invention relates to a device for tensioning printing formes on a forme cylinder of a rotary printing machine comprising a stretching shaft extending through a gap formed in said forme cylinder, said stretching shaft holding receiving elements and, opposite thereof, clamping surfaces gripping the trailing end of a printing forme, with individual tensioning elements being mounted side by side on said stretching shaft, and said stretching shaft being stretchable, via adjusting elements, linearly in axial direction in order to optimally tension the trailing end of said printing forme independently of a possible stretching of said printing forme.
Cette invention concerne un mécanisme tendeur de formes d'imprimerie sur rouleaux porte-cliché d'une presse rotative. Il comprend un arbre d'étirage situé dans un creux du rouleau porte-cliché et qui comporte des éléments récepteurs et, à l'opposé, des surfaces de pinçage du bord de fuite de la forme d'imprimerie, les différents éléments tendeurs étant montés côte à côte sur ledit arbre d'étirage dont la longueur se règle au moyen d'éléments de réglage à action linéaire dans le sens axial pour tendre de façon optimale ledit bord de fuite de la forme d'imprimerie sans risque d'étirage intempestif.
Dennison Associates
Heidelberger Druckmaschinen Ag
LandOfFree
Device tensioning printing formes on a forme cylinder of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device tensioning printing formes on a forme cylinder of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device tensioning printing formes on a forme cylinder of a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1610905