Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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CMD Corp
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CMD Corp
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Priority claimed from US08/056,528external-prioritypatent/US5390875A/en
Application filed by CMD CorpfiledCriticalCMD Corp
Publication of CA2122196A1publicationCriticalpatent/CA2122196A1/en
Application grantedgrantedCritical
Publication of CA2122196CpublicationCriticalpatent/CA2122196C/en
The present invention is directed to a method and apparatus for winding bags. A winder in accordance with the present invention includes a dancer assembly for speed regulation, a haul-in assembly for receiving a film, and a tumbler assembly to receive the film from the haul-in assembly. The tumbler assembly increases the path length the film travels to either separate bags and/or to provide for interleaving.
CA 21221961993-05-031994-04-26Method and apparatus for interleaving plastic bags
Expired - LifetimeCA2122196C
(en)