Material or article handling – With weighing
Patent
1981-03-20
1983-08-09
Paperner, Leslie J.
Material or article handling
With weighing
83467A, 198456, 271221, 271269, 414677, B65H 3134
Patent
active
043975984
ABSTRACT:
Apparatus for aligning large planar workpieces on a feed table wherein a plurality of pivoted arms are provided which are biased to a raised pivotal position to engage the edge of a workpiece, with the arms being urged to a lowered pivotal position by the weight of a workpiece resting thereon so that lateral movement of a plurality of the arms which may be arranged in rows will enable one of the arms of a row to engage the edge of a workpiece while in its raised pivotal position thereby to effect positioning or alignment of the workpiece.
REFERENCES:
patent: 584633 (1897-06-01), Gottlieb
patent: 1563325 (1925-12-01), Bielaski
patent: 3116658 (1964-01-01), Baker
patent: 3197023 (1965-07-01), Achammer
patent: 3501036 (1970-03-01), Calistrat
patent: 3980297 (1976-09-01), Bulso et al.
patent: 4090703 (1978-05-01), Straube
Ess Wilfried
Kollmann Horst
Firma Schelling & Co.
Paperner Leslie J.
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