Improvements in the construction of clamping devices to support the extremes of the sheets in the folding machines sabanas. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of fastening devices for fastening the ends of the sheet in sheet folding machines, of the type in which the sheets move by means of adjacent belt conveyors, characterized in that every device comprises: a fixing plate, integral with a transverse axis oscillating with respect to the machine; a bar or other similar transverse part cooperating with said fastening plate to hold the sheet, and rotating around said transverse axis; means for maintaining said bar at a certain level while said holding plate is at a lower level; means arranged under said belt conveyors, allowing those to rise when the sheet is in the same clamping device; and motive devices for the various movements, commanded by the movement of the sheet. (Machine-translation by Google Translate, not legally binding)