B - Operations – Transporting – 26 – F
Patent
B - Operations, Transporting
26
F
164/88
B26F 1/14 (2006.01) B21D 28/14 (2006.01) B21D 45/00 (2006.01)
Patent
CA 1209460
ABSTRACT OF THE DISCLOSURE The die of a punch press is provided with at least one inwardly-extending protrusion elongated in the direction of travel of the punch and positioned to encounter and grip the edge of a punched slug of work- piece material during the punching step and to re- strain the slug from following the punch during the retraction step of the punch.
448462
Borden Ladner Gervais Llp
Shuttleworth Edwin T.
Wilson Tool Company
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