US Patent 7874336 Label application assembly comprising safety means

A label application assembly for labeling machines in general, comprising, downstream of a label feeder, a plate for picking up the labels, which is connected to means for transfer onto the product to be labeled, safety means being provided which are interposed between the pick-up plate and the transfer means and are adapted to intervene when the pick-up plate interacts with obstacles interposed in the region where the pick-up plate moves.