Roll or roller – Axially stacked annular members
Reexamination Certificate
2005-01-18
2005-01-18
Jimenez, Marc (Department: 3726)
Roll or roller
Axially stacked annular members
C492S053000, C492S059000, C029S895320, C029S895213
Reexamination Certificate
active
06843761
ABSTRACT:
The present invention relates to paper feed rollers required to transfer papers in printers, facsimiles, copiers, etc. with accurately, and provides novel paper feed rollers which are lighter, less expensive and mass-producible with larger diameters as compared with conventional paper feed rollers. The paper feed roller according to the present invention includes a rotary shaft, a cylindrical roller portion formed by press molding a mixture of a hydraulic composition, followed by curing and hardening, and integrated with an outer periphery of the rotary shaft.
REFERENCES:
patent: 2658262 (1953-11-01), Clements
patent: 3577619 (1971-05-01), Strandel
patent: 4010528 (1977-03-01), Bohmer
patent: 4033497 (1977-07-01), Przygocki
patent: 4529567 (1985-07-01), Richard
patent: 4533581 (1985-08-01), Asaumi et al.
patent: 4542566 (1985-09-01), Sukenik
patent: 4583272 (1986-04-01), Keller
patent: 4587699 (1986-05-01), Kadomatsu et al.
patent: 4718154 (1988-01-01), Bauer et al.
patent: 4876875 (1989-10-01), Bruggeman et al.
patent: 4880467 (1989-11-01), Rirsch et al.
patent: 5257965 (1993-11-01), Fuchs et al.
patent: 5267008 (1993-11-01), Rebres et al.
patent: 5384957 (1995-01-01), Mohri et al.
patent: 5548897 (1996-08-01), Link
patent: 5649362 (1997-07-01), Yamamoto et al.
patent: 5766753 (1998-06-01), Murata et al.
patent: 5807004 (1998-09-01), Takei et al.
patent: 5856251 (1999-01-01), Teranishi et al.
patent: 5893210 (1999-04-01), Takei et al.
patent: 5903808 (1999-05-01), Takizawa et al.
patent: 6284150 (2001-09-01), Ogata et al.
patent: 6440347 (2002-08-01), Izawa et al.
patent: 20030155548 (2003-08-01), Ozawa et al.
patent: 3617316 (1986-11-01), None
patent: 0 734 873 (1996-10-01), None
patent: 0 736 369 (1996-10-01), None
patent: 61-23045 (1986-01-01), None
patent: 63-42659 (1988-03-01), None
patent: 1-261159 (1989-10-01), None
patent: 3-7668 (1991-01-01), None
patent: 8-73094 (1996-03-01), None
patent: 8-324047 (1996-12-01), None
patent: 10-16326 (1998-01-01), None
patent: 10-52951 (1998-02-01), None
patent: 10-58557 (1998-03-01), None
Konishi Masayoshi
Kozakai Noriyuki
Miyaji Sousuke
Okamura Tatsuya
Ozawa Satoshi
Jimenez Marc
Sumitomo Osaka Cement Co. Ltd.
Young & Thompson
LandOfFree
Paper feed roller and method of manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Paper feed roller and method of manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper feed roller and method of manufacture will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3425656