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Patent Searching and Data


Title:
DELIVERY REEL FOR ELONGATED SHEET
Document Type and Number:
WIPO Patent Application WO/2012/147748
Kind Code:
A1
Abstract:
A delivery reel (1) for an elongated sheet, having a disk-shaped flange member (10) on which a sheet roll (R) is positioned; an auxiliary core member (20) of generally cylindrical shape split in the circumferential direction to enable expansion in diameter, and inserted into the inside diameter part of the sheet roll (R); a main core member (30) fitted into the auxiliary core member (20) which has been inserted into the sheet roll (R); and a stopper member (40) attached to the circumferential edge of the flange member (10), and jutting toward the outside in the radial direction. The main core member (30) has a plate spring (33). In a state in which the auxiliary core member (20) has been inserted into the inside diameter part of the sheet roll (R), and the main core member (30) has been fitted into the auxiliary core member (20), the plate spring (33) presses the inside peripheral surface of the auxiliary core member (20) toward the outside in the radial direction. An anti-slip belt (22) for increasing the frictional force vis-à-vis the main core member (30) is attached to the inside peripheral surface of the auxiliary core member (20).

Inventors:
KAWAUCHI YASUYUKI (JP)
KONDO YOSHIHIRO (JP)
Application Number:
PCT/JP2012/060982
Publication Date:
November 01, 2012
Filing Date:
April 24, 2012
Export Citation:
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Assignee:
FUJI SEAL INT INC (JP)
KAWAUCHI YASUYUKI (JP)
KONDO YOSHIHIRO (JP)
International Classes:
B65H16/02
Foreign References:
JP2000086025A2000-03-28
JP2000109165A2000-04-18
JP2004307083A2004-11-04
JP2008213948A2008-09-18
JP3611462B22005-01-19
Other References:
See also references of EP 2703324A4
Attorney, Agent or Firm:
NISHIMURA YOUICHI (JP)
Yoichi Nishimura (JP)
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Claims: