B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 5/08 (2006.01) B30B 3/00 (2006.01)
Patent
CA 2154816
A roller die apparatus supporting a plurality of pairs of roller dies in predetermined clearances for processing a web workpiece, and for varying the clearances between the dies to accomodate variations in the thickness of a web workpiece and having first and second roller dies rotatably mounted on respective roller die bearings, one of the first and second roller dies being moveable both transversely to its axis of rotation, and axially along its axis of rotation, thereby achieving adjusting of the die clearance by movement along a generally diagonal axis between the first and second roller dies. The method of forming a web workpiece by the use of such diagonal adjustment of the dies is also described.
Mbm Intellectual Property Law Llp
Tmcp Building Systems Incorporated
LandOfFree
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