B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 16/00 (2006.01)
Patent
CA 2268044
A convertible backstand for unwinding webbed material from a large diameter parent roll for further processing. The backstand can accommodate a single parent roll of webbed material, or, through the use of coupling mechanisms, can be adapted to accommodate a plurality of parent rolls. Each roll is coupled to a pair of bearings, which allow the roll to rotate independently on the shaft. A separate drive unit applies a force to the outer diameter of parent roll, causing the roll to rotate.
Hlista Joseph F.
Life James A.
Finlayson & Singlehurst
Rockline Industries Inc.
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