Title:
ガイドロール
Document Type and Number:
Japanese Patent JP7193302
Kind Code:
B2
Abstract:
To provide a guide roll that can rotate with a running web.SOLUTION: A roll main body 12 transports a web W, and a right and left pair of rotational shafts 14, 16 protrude from the right and left sides of the roll main body 12. A wind turbine 26 is anchored coaxially with the roll main body 12, and a nozzle 32 blows air out to the wind turbine 26. A rotation detection part 36 detects the rotation speed of the roll main body 12. When the detected rotation speed is slow, the nozzle 32 blows air out.SELECTED DRAWING: Figure 2
Inventors:
Yukiyoshi Nakamura
Application Number:
JP2018197864A
Publication Date:
December 20, 2022
Filing Date:
October 19, 2018
Export Citation:
Assignee:
Hirano Tech Seed Co., Ltd.
International Classes:
B65H20/02; B65H27/00
Domestic Patent References:
| JP2017193402A | ||||
| JP52035705U | ||||
| JP9315633A | ||||
| JP2017124342A | ||||
| JP2004308927A | ||||
| JP2265852A | ||||
| JP2008139A |
Attorney, Agent or Firm:
Masato Tsutada
Tetsushi Nakamura
Katsuyuki Tomita
Yasuomi Arichika
Ryu Maezawa
Waterfowl Masahiro
Tetsushi Nakamura
Katsuyuki Tomita
Yasuomi Arichika
Ryu Maezawa
Waterfowl Masahiro
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