Bottle labeling machine

DETAILED DESCRIPTION What is claimed is: 1.
In an apparatus of the type having a fixed support having a central axis, a gluing station, a label magazine station and a label transfer station each spaced apart and having a contact surface disposable at a given radial distance from the central axis, the improvement which comprises: a support rotatable with respect to said fixed support about said central axis; at least one pickup element having one arcuate contacting surface and mounted on said rotatable support for rotation about a given axis parallel to said central axis to dispose successive portions of the arcuate contacting surface at said given radial distance from said central axis, and means responsive to the rotation of said rotatable support for effecting one complete rotation of each pickup element successively for each station during one revolution of said rotatable support to produce a successive rolling contact of the arcuate contacting surface with each of the contact surfaces of the stations, said means including at least two intersecting closed cam tracks in said fixed support disposed around said central axis and at least two cam followers associated with each pickup element and each disposed in a different cam track to rotatably drive the associated pickup element as the cam followers travel in the cam tracks when the rotatable support is rotated.
2.
An apparatus according to claim 1, wherein said means for effecting rotation further includes for each pickup element, a shaft connected to said fixed support and parallel to said central axis, means connecting the at least two cam followers associated with each pickup element for rotation around said shaft at a fixed distance from said shaft and means rotatably coupling the connected cam followers to the associated pickup element.
3.
An apparatus according to claim 2, wherein said means for rotatably coupling includes a transmission gear operatively positioned between said means connecting the cam followers and said pickup element so as to magnify rotational moments imparted by said cam followers