Sheet feeding or delivering – Feeding – With means to align sheet
Patent
1988-08-17
1990-09-04
Schacher, Richard A.
Sheet feeding or delivering
Feeding
With means to align sheet
271902, B65H 916
Patent
active
049538462
ABSTRACT:
A sheet obliquely conveying apparatus is provided with a pair of sheet conveying rollers including a forwardly and reversely rotatable drive roller and a follower roller rotatable in contact with the drive roller, and bearing structure for rotatably supporting the shaft of the follower roller. The dimension of the bearing portion of the bearing structure which supports one end of the shaft of the follower roller is greater generally along the direction of conveyance of a sheet material than the dimension of the bearing portion of the bearing structure which supports the other end of the shaft of the follower roller. The apparatus is further provided with a resilient device generally parallel to the direction of conveyance of the sheet material for pressing the shaft of the follower roller.
REFERENCES:
patent: 4486014 (1984-12-01), Enoguchi
patent: 4775143 (1988-10-01), Arnoldi
IBM Technical Disclosure Bulletin, vol. 15, No. 4, pp. 1253, Sep. 1972, "Paper Feed Aligner Mechanism", G. D. Anderson.
Azeta Takahiro
Baba Kenji
Goto Shinji
Higeta Akira
Kameyama Toru
Canon Kabushiki Kaisha
Nippon Seimitsu Kogyo Kabushiki Kaisha
Schacher Richard A,.
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