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Title:
A UNIT FOR SUPPORTING AND UNWINDING A REEL OF WEB MATERIAL FOR A WEB PROCESSING MACHINE
Document Type and Number:
WIPO Patent Application WO/2012/107906
Kind Code:
A8
Abstract:
The invention relates to a unit (1, 1', 1'', 1''' ) for supporting and unwinding a reel (2) of web material having a central through-hole (4); this unit (1, 1', 1", 1"' ) comprises a support plane (5), provided with a through-hole (8) and adapted to receive and support the reel (2) with its hole (4) coaxial to the hole (8) of the support plane (5); and a releasable fastening device (6) adapted to engage the cited holes (4, 8) and cooperate with the reel (2) to lock it on the support plane (5); one of the support plane (5) and the fastening device (6) is displaceable with respect to the other between the support plane (5) and the fastening device (6) between a first operative configuration, in which the fastening device (6) projects with respect to the support plane (5) on the side where the reel (2) rests, and a second operative configuration, in which the fastening device (6) is contained between the support plane (5) and a side of the support plane (5) opposite to the side where the reel (2) rests.

Inventors:
FERRI MARCO (IT)
ARMONDI SIMONE (IT)
Application Number:
PCT/IB2012/050616
Publication Date:
December 13, 2012
Filing Date:
February 10, 2012
Export Citation:
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Assignee:
SIDEL SPA CON SOCIO UNICO (IT)
FERRI MARCO (IT)
ARMONDI SIMONE (IT)
International Classes:
B65H75/24; B65H19/12
Attorney, Agent or Firm:
JORIO, Paolo et al. (Via Viotti 9, Torino, IT)
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