Title:
SHEET MATERIAL SEPARATION DEVICE
Document Type and Number:
Japanese Patent JP3483389
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet material separation device which can use for a long term by one paper feed roller, by which the friction member of the paper feed roller used to the separation carrying of the sheet material can be replaced with a simple operation without replacing the paper feed roller.
SOLUTION: A screw 10 is tightened with a tap 2a of a shaft 2 through a hole 1a-1 of the paper feed roller 1 fixed on the shaft 2. The screw 10 is removed (picture (a)) and the paper feed roller 1 is rotated in an arrow mark direction and also moved to a radial direction along a groove shape space L (picture (b)) and the screw 10 is tightened at the position where a hole 1b-1 is agreed with a tap 2a (picture (c)). Thus, the position between friction members A1 and A2 can be replaced.
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Inventors:
Akihiro Toma
Application Number:
JP4672496A
Publication Date:
January 06, 2004
Filing Date:
February 08, 1996
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J13/02; B41J2/44; B41J2/45; B41J2/455; B65H3/06; B65H27/00; G03G15/00; (IPC1-7): B65H3/06; B41J2/44; B41J2/45; B41J2/455; B41J13/02; B65H27/00; G03G15/00
Domestic Patent References:
| JP5286586A | ||||
| JP1220649A | ||||
| JP61132345U |
Attorney, Agent or Firm:
Kazunobu Sera (2 outside)
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