B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 43/00 (2006.01) B21D 28/36 (2006.01) B26D 7/26 (2006.01)
Patent
CA 2079721
A rotary apparatus for rotary forming of a web workpiece and having a rotatable first roll unit and corresponding rotatable second roll unit, a first die support carried by the first roll unit, having a leading edge and a trailing edge respective to rotation of the first roll unit, a second die support carried by the second roll unit, having a leading edge and a trailing edge respective to rotation of the second roll unit, the first and second roll units receiving a web workpiece in a forming plane between the first and second roll units, and in which each die support includes a first part carried by the respective roll unit and including the leading and trailing edge and a second part having a platen surface for mounting a die, the second part being mounted on the first part for reciprocal motion transverse to the leading and trailing edges.
Bodnar Ernest R.
Mccarthy Tetrault Llp
Rotary Press Systems Inc.
LandOfFree
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