Device for assembling insulating glass panes

Device for the assembly of insulating glass panes, comprising an upright wall, a plurality of supporting rollers carried by the wall, driven conveying rollers for glass panes adjacent the lower edge of the wall, and a carrier with guide rollers thereon for glass panes movable into or out of the upper zone of the glass pane;

• the improvement comprising a horizontal beam (6) adjacent the lower edge of the wall, means to raise and lower said beam, lifting cams (8) and guide rollers (9) carried by the beam and engaging between said driven conveying rollers (3);
• measuring means (16, 17, 18) for detecting the thickness of a glass pane (W.sub.1) with a spacer frame (D) attached thereto, and means responsive to said measuring means for moving said wall backward transverse to the conveying direction and in a direction perpendicular to said wall by a distance equal to said thickness thereby to permit a further glass pane (W.sub.2) to be advanced by said driven conveying rollers into overlying relationship with the first-mentioned glass pane (W.sub.1).