B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
B26D 1/12 (2006.01) B23P 15/28 (2006.01) B26D 1/40 (2006.01) B26D 1/62 (2006.01) B26D 7/26 (2006.01)
Patent
CA 2106681
2106681 9317840 PCTABS00025 A rotary cutting die assembly (10) is comprised of a support roll (12) having a cylindrical exterior surface with a first axial slot (42) formed in the exterior surface and extending a first depth into the support roll, and a second axial slot (52) formed in the exterior surface adjacent the first slot and extending a second depth into the support roll, the second depth being less than the first depth. A cutting blade (14), shim (16) and lock-down bar (18) are received in the first slot of the support roll. The lock-down bar supports a plurality of set screws (74) oriented at an acute angle relative to the cutting blade. Tightening the plurality of set screws causes the set screws to urge the cutting blade and bar apart from each other and into friction engagement against the opposite sidewalls of the first slot, thereby securing the cutting blade and mounting bar in the first slot.
Osler Hoskin & Harcourt Llp
Rosemann Thomas J.
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