Image forming apparatus and paper guide unit thereof

Details Image forming apparatus and paper guide unit thereof Image forming apparatus and paper guide unit thereof

2008-02-20

2010-02-02

Bollinger, David H (Department: 3653)

Sheet feeding or delivering

Feeding

Pack holders

Reexamination Certificate

active

07654518

ABSTRACT:
An image forming apparatus including a guide unit including: a length-adjusting assembly including a length-adjusting rack part, which is adjusted according to a length of printing medium; a width-adjusting assembly including a width-adjusting rack part, which is adjusted according to a width of printing medium; and a pinion assembly, which interlocks the width-adjusting assembly interlock with the length-adjusting assembly. The pinion assembly includes a first pinion part, which engages with the length-adjusting rack, and a second pinion part, which engages with the width-adjusting rack and rotates together with the first pinion part. The first pinion part and the second pinion part have a stepped shape.

REFERENCES:
patent: 5172903 (1992-12-01), Haneda et al.
Office Action, mailed Oct. 9, 2009, in corresponding Chinese Application No. 200810082882.5 (9 pp.).

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