Abrading – Precision device or process - or with condition responsive... – With indicating
Reexamination Certificate
2008-09-25
2011-12-06
Morgan, Eileen P. (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
With indicating
C451S011000, C451S021000, C451S049000
Reexamination Certificate
active
08070556
ABSTRACT:
A method of grinding a ferrous roll may include: rotating a grinding wheel on a machine spindle to form a rotating grinding wheel; rotating a ferrous roll to form a rotating roll surface; bringing the rotating grinding wheel into contact with the rotating roll surface; traversing the rotating grinding wheel across an axial roll length of the rotating roll surface; and grinding the roll surface while varying at least one or both of a grinding wheel rotational speed and a said mill roll rotational speed at an amplitude of +/−1 to 40% with a period of 1 to 30 seconds.
REFERENCES:
patent: 1904044 (1933-04-01), Guild
patent: 3653161 (1972-04-01), Clark, Jr.
patent: 3660948 (1972-05-01), Clark
patent: 4186529 (1980-02-01), Huffman
patent: 4555873 (1985-12-01), Smith
patent: 4716687 (1988-01-01), Tsukamoto et al.
patent: 4905418 (1990-03-01), Wedeniwski
patent: 5006685 (1991-04-01), Hatano et al.
patent: 5177901 (1993-01-01), Smith
patent: 5203886 (1993-04-01), Sheldon et al.
patent: 5401284 (1995-03-01), Sheldon et al.
patent: 5536283 (1996-07-01), Sheldon et al.
patent: 5562525 (1996-10-01), Mori et al.
patent: 5569060 (1996-10-01), Mori et al.
patent: 5863308 (1999-01-01), Qi et al.
patent: 5954565 (1999-09-01), Mori et al.
patent: 5957756 (1999-09-01), Figge et al.
patent: 6106373 (2000-08-01), Fabris
patent: 6220949 (2001-04-01), Hayashi et al.
patent: 6248003 (2001-06-01), Hoshiya et al.
patent: 6306007 (2001-10-01), Mori et al.
patent: 6450861 (2002-09-01), Mori et al.
patent: 6585558 (2003-07-01), Mori et al.
patent: 6616511 (2003-09-01), Mori et al.
patent: 6988937 (2006-01-01), Bonner et al.
patent: 2001/0029153 (2001-10-01), Mori et al.
patent: 2002/0009950 (2002-01-01), Mori et al.
patent: 2002/0052168 (2002-05-01), White
patent: 2003/0194954 (2003-10-01), Bonner et al.
patent: 2005/0081592 (2005-04-01), Sambuco et al.
patent: 2005/0115156 (2005-06-01), Yasuoka et al.
patent: 0344610 (1989-12-01), None
patent: 0573035 (1993-12-01), None
patent: 57-156156 (1982-09-01), None
patent: 4201171 (1992-07-01), None
patent: 05-057583 (1993-03-01), None
patent: 06-226606 (1994-08-01), None
patent: 07-195255 (1995-08-01), None
patent: 11-077532 (1999-03-01), None
patent: 2002-059205 (2002-02-01), None
patent: 2003-001307 (2003-01-01), None
patent: 2003-010908 (2003-01-01), None
Reinhold, Clausnitzer, “Grinding: Fundamentals and Indepth Information”, VEB Verlag Technik Berlin, 1988.
Walzen Irle GmbH, Conversion table for roller hardness, Date unknown.
Prospekt Maschinenfabrik Herkules, “Cylindrical Surface Grinding with CBN Grinding Wheels”, Date unknown.
Herkules Hans Thoma Company, with limited liability Machine Plant, Excerpt from the Trade Register, Date unknown.
Tyrolit Company, Data Sheet, Nov. 1996.
Hermes Slipverktyg AB, Order certificate for grinding wheel, Sep. 2003.
Hermes Slipverktyg AB, Delivery certificate for grinding wheel, Sep. 2003.
Hermes Slipverktyg AB, Order certificate for grinding wheel, Nov. 2007.
Hermes Slipverktyg AB, Grinding wheel sticker for the grinding wheel produced as per order certificate for grinding wheel, Nov. 2007.
Erdmann Knosel, Trial Report, Dresden Technical University, Date unknown.
Element Six, ABN Cubic Boron Nitride Abrasives Prospectus, Date unknown.
Hermes Schleifkorper GmbH, Order and invoice regarding a delivery of CBN grinding grain, Jul. 2003.
Internet Search on “Konizitatstoleranz” (taper tolerance), Printed Sep. 18, 2008.
Wendt GmbH application highlight Data Sheet, Grinding a hard alloy coated shaft Mar. 22, 2001.
Wendt GmbH, Distribution List, Jun. 25, 2001.
Tew Krefeld Trip Report, Jul. 20, 1989.
Stora-Feldmuhle-Hyltebruck Trip Report, May 12, 1992.
Kumar Kris V.
Varghese Biju
Diamond Innovations, Inc.
Gasoway Maria C.
Morgan Eileen P.
LandOfFree
Grinding wheel for roll grinding and method of roll grinding does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Grinding wheel for roll grinding and method of roll grinding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grinding wheel for roll grinding and method of roll grinding will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4313676