B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
26/155, 29/3, 78
B21D 15/06 (2006.01) B21D 53/26 (2006.01) B44B 5/00 (2006.01) B44B 5/02 (2006.01)
Patent
CA 1326381
GROOVING AND STAMPING METHOD AND APPARATUS Abstract Of The Disclosure The method and apparatus described herein produce a tubular shelf post having a plurality of spaced apart annular grooves along the length thereof and stamped indicia on the out- side surface of the post at various groove locations. A grooving and stamping roller is utilized to simultaneously groove and stamp the post with indicia, such roller being substantially larger in diameter relative to the post whereby a single roller revolution is sufficient to groove and stamp the post thereby eliminating double stampings.
568478
Macrae & Co.
Metal Masters Foodservice Equipment Co. Inc.
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