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Patent Searching and Data


Title:
TRANSMISSION DEVICE AND PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/005296
Kind Code:
A1
Abstract:
There is provided a transmission device (1) capable of changing speed of web (W) flow direction. The transmission device (1) includes: a rotatable first roller (R1) receiving a first web (W1) from the upstream; a rotatable second roller (R2) passing the fist web (W1) to the downstream; a rotatable third roller (R3) which is fixed; and a movement section (13) for moving the first and the second roller (R1, R2). The first web (W1) flows from the first roller (R1) via the third roller (R3) toward the second roller (R2) along the outer circumferential surfaces of the rollers (R1 to R3) and the first roller (R1) and the second roller (R2) are moved in the opposite directions to each other, thereby reducing the speed of the first web (W1) between the first roller (R1) and the third roller (R3) or the speed of the first web (W1) between the third roller (R3) and the second roller (R2) so as to be slower than the speed of the first web (W1) received by the first roller (R1).

Inventors:
NAKAKADO MASAKI (JP)
Application Number:
PCT/JP2004/009816
Publication Date:
January 20, 2005
Filing Date:
July 09, 2004
Export Citation:
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Assignee:
ZUIKO CORP (JP)
NAKAKADO MASAKI (JP)
International Classes:
B65H20/04; B65H20/24; B65H23/188; (IPC1-7): B65H23/188
Foreign References:
US3322604A1967-05-30
JPS55151411A1980-11-26
JPH10513128A1998-12-15
JPS61162462A1986-07-23
JPH09509128A1997-09-16
JP2000264508A2000-09-26
JPH09504499A1997-05-06
Attorney, Agent or Firm:
Yamamura, Yoshinobu (KOEI Bldg. 2-2 Ekimae 3-chome, Ibaraki-Sh, Osaka 88, JP)
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