Device for stretching webs of material transversely to their travel direction
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United States of America Patent
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Sep 28, 2010
Grant Date -
Feb 28, 2008
app pub date -
Aug 17, 2007
filing date -
Aug 21, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for stretching webs of material transversely to a travel direction thereof, includes at least one rotary stretcher extending transversely to the travel direction of the web of material. The stretcher is composed of at least two round tubes which are aligned axially with each other and are supported by ball-and-socket joints on links. The links are mounted adjustably on a base frame.
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