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Patent Searching and Data


Title:
WEB TAKE-UP DEVICE AND SPACER
Document Type and Number:
WIPO Patent Application WO/2006/101043
Kind Code:
A1
Abstract:
A web take-up device (not shown) is placed on the downstream side in the web conveyance direction of a slitter (not shown). Winding cores (33) and positioning spacers (34) are alternately installed on a first take-up shaft (26) of the take-up device. The spacers (34) are each composed of a spacer body (57) in contact with the peripheral surface of the first take-up shaft (26) and of contact members (58) in contact with adjacent winding cores (33) on both sides of the spacer body (57). The contact members (58) are held by a contact member holding grooves (59) provided in the spacer body (57). Resin rollers (62) are arranged between the contact members (58) and contact member holding grooves (59). By this, the contact members (58) are relatively rotatably held in the spacer body (57). Since winding cores (33) can be individually rotated, a web can be taken up with stable take-up tensile force.

Inventors:
KUWABARA FUJIO (JP)
Application Number:
PCT/JP2006/305384
Publication Date:
September 28, 2006
Filing Date:
March 17, 2006
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD (JP)
KUWABARA FUJIO (JP)
International Classes:
B65H18/10
Foreign References:
JPS6251538A1987-03-06
JPS55172248U1980-12-10
Attorney, Agent or Firm:
Kobayashi, Kazunori (25-1 Kita-otsuka 2-chom, Toshima-ku Tokyo 04, JP)
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