B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
164/27
B26D 1/00 (2006.01) B26F 1/40 (2006.01)
Patent
CA 1232533
Abstract of Disclosure A stationary steel rule cutting die for cutting a fixed pattern in each of a plurality of stacked compressible material layers according to the shape of the rule die, including a vacuum system for vertically reducing the tack height of the compressible material layers without lateral distortion prior to cutting and retaining the compress condition during the progressive or incremental cutting operations.
476778
Lessard William W.
Levene Martin M.
Ontario Die Company Ltd.
Ridout & Maybee Llp
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