Roll paper feeding device and photo printer

Incremental printing of symbolic information – Thermal marking apparatus or processes – Record receiver driving means

Reexamination Certificate

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Reexamination Certificate

active

07084893

ABSTRACT:
A pressing lever is attached, rotatable about one end, on a holder. The center of rotation is positioned on a side opposite to a paper feed roller with respect to the center line of a vertical slit of the holder. Further, the pressing lever is provided with a pressing bar that extends toward the holder. When a supporter is inserted to the slit of holder, a sidewall having larger diameter is brought into contact with pressing member before the shaft of supporter comes into contact with a tip end of pressing lever, and thus, pressing lever rotates smoothly.

REFERENCES:
patent: 3704836 (1972-12-01), Yamada
patent: 5062722 (1991-11-01), Shiozaki et al.
patent: 5477267 (1995-12-01), Kim
patent: 5550572 (1996-08-01), Chang et al.
patent: 5562034 (1996-10-01), Fox
patent: 5911380 (1999-06-01), Shiba
patent: 6622953 (2003-09-01), Inana et al.
patent: P2002-308482 (2002-10-01), None
patent: P2002-347302 (2002-12-01), None
patent: P2002-347999 (2002-12-01), None
Patent Abstracts of Japan, Publication No. 2002-308482, Date of Publication: Oct. 23, 2002, 1 page.
Patent Abstracts of Japan, Publication No. 2002-347302, Date of Publication: Dec. 4, 2002, 1 page.
Patent Abstracts of Japan, Publication No. 2002-347999, Date of Publication: Dec. 4, 2002, 1 page.

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