Title:
DEVICE FOR TREATMENT OF A CARD WEB
Document Type and Number:
WIPO Patent Application WO/2010/073221
Kind Code:
A3
Abstract:
A device for treatment of a card web (V), comprising a first conveyor belt (2) and a second conveyor belt (3) in overlapped relationship along one section to define a conveyor channel (4) for the web (V); a plurality of first rotating and axially fixed rollers (7) with the conveyor belts (2, 3) wound thereon; a first axially movable accumulator carriage (8) which collide with a portion of the conveyor channel (4) to move it in a first direction (X), and thus change the length of the conveyor channel (4); first compensation means (11) which compensate for length changes in the conveyor channel (4) defining section of the first conveyor belt (2) and second compensation means (12) which compensate for length changes in the conveyor channel (4) defining section of the second conveyor belt (3). The second compensation means (12) include a second accumulator carriage (13), axially movable in a second direction (Y) other than the first direction (X).
Inventors:
OLIVO PAOLO (IT)
OLIVO NICOLA (IT)
OLIVO NICOLA (IT)
Application Number:
PCT/IB2009/055924
Publication Date:
September 02, 2010
Filing Date:
December 23, 2009
Export Citation:
Assignee:
TEXNOLOGY S R L (IT)
OLIVO PAOLO (IT)
OLIVO NICOLA (IT)
OLIVO PAOLO (IT)
OLIVO NICOLA (IT)
International Classes:
D01G15/36; D01G15/64; D01G25/00; D01H5/86; D04H1/70; D04H1/74
Domestic Patent References:
| WO2006051294A1 | 2006-05-18 |
Foreign References:
| US20050193525A1 | 2005-09-08 | |||
| EP1136600A1 | 2001-09-26 | |||
| GB2420124A | 2006-05-17 | |||
| FR2846342A1 | 2004-04-30 |
Attorney, Agent or Firm:
MAROSCIA, Antonio (Contrà Porti 21, Vicenza, IT)
Download PDF: