B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
153/11
B21D 1/00 (2006.01) B05C 1/08 (2006.01) B21D 1/02 (2006.01) B21D 3/00 (2006.01) B21D 43/02 (2006.01)
Patent
CA 1192481
ABSTRACT OF THE DISCLOSURE A cradle straightener feeder for feeding sheet metal to an accessory unit comprising a bottom payoff cradle feeder, driving the coil at the outer periphery thereof, a straightener feeder having an output which feeds sheet metal to an accessory unit, a mechanism for directing sheet metal from the cradle feeder to the straightener feeder, and a mechanism for cross-feeding said sheet metal to said accessory unit which may cross-feed the sheet metal simultaneously with the forward feeding of the output of the straightener feeder. The directing mechanism may include a pivoted threader bar mechanism which is an instrumental part of a loading cushioning mechanism, a coil peeler mechanism and a dekinking or decurling mechanism. The straightener feeder may also include a powered mechanism for adjusting the pass line height of the straightener feeder to the correct height needed for a selected accessory unit.
416166
Lamey Robert E.
Lehmann Karl
Lehmann Werner K.
Macrae & Co.
Sesco Inc.
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