Title:
TRAILING END PROCESSING DEVICE AND METHOD, AND RESIN FILM ROLL
Document Type and Number:
WIPO Patent Application WO/2013/065124
Kind Code:
A1
Abstract:
The trailing end-processing device (10) comprises a turret plate (3a), a film roll rotation roller (11), and a trailing end-contacting plate (12a). Just prior to completion of winding of a film sheet (S) on a paper tube (4) at a roll formation position (42), the turret plate (3a) transfers the film roll (R) to the trailing end-processing position (43). In the process thereof, the roll (R) is severed from the succeeding sheet (S) and a trailing end is formed on the roll (R). At the processing position (43), the roller (11) contacts the roll (R) by the pivoting of a pivot arm (11b) to stop the rotation of the roll (R). Moreover, the plate (12a) contacts the roll (R) by the forward movement of a piston rod (13a). When the roller (11) then rotates the roll (R) in the unwinding direction, the plate (12a) prevents the movement of the unwound trailing end and the trailing end is rounded and forms a rolled grip (20).
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Inventors:
KAWADE TOSHIHIRO (JP)
Application Number:
PCT/JP2011/075131
Publication Date:
May 10, 2013
Filing Date:
November 01, 2011
Export Citation:
Assignee:
RIKEN TECHNOS CORP (JP)
KAWADE TOSHIHIRO (JP)
KAWADE TOSHIHIRO (JP)
International Classes:
B65H19/29
Foreign References:
| JPS5426360Y2 | 1979-08-31 | |||
| US5238641A | 1993-08-24 | |||
| JPS5247171A | 1977-04-14 | |||
| JPS572348Y2 | 1982-01-14 | |||
| JPH01226655A | 1989-09-11 | |||
| ITMI931539A1 | 1995-01-13 |
Attorney, Agent or Firm:
MOCHIZUKI HIDETO (JP)
Hideto Mochizuki (JP)
Hideto Mochizuki (JP)
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Claims: