Metal deforming – By use of tool acting during relative rotation between tool... – With cutting of work or product
Reexamination Certificate
2005-11-01
2005-11-01
Dexter, Clark F. (Department: 3724)
Metal deforming
By use of tool acting during relative rotation between tool...
With cutting of work or product
C072S199000, C072S252500, C072S703000, C029SDIG002
Reexamination Certificate
active
06959575
ABSTRACT:
A method and apparatus for knurling a workpiece in which the knurl pattern includes grooves of at least two different configurations. The apparatus includes a knurl wheel holder that allows angular rotation of the knurl wheel about the holder longitudinal axis while maintaining the knurl wheel point of contact on the longitudinal axis. The apparatus also includes a knurling wheel that includes teeth of at least two different configurations. Also disclosed is a method of molding a molded article with the knurled workpiece to impart the inverse of the knurl pattern onto the molded article, such a molded article, a method of forming a structured abrasive article with the molded article, and such an abrasive article.
REFERENCES:
patent: 156748 (1874-11-01), Andrews
patent: 1151829 (1915-08-01), Schliker
patent: 1414668 (1922-05-01), Reed
patent: 1589595 (1926-06-01), Hitchcock
patent: 1949512 (1934-03-01), Norton
patent: 1988065 (1935-01-01), Wooddell
patent: 1989651 (1935-01-01), Drummond
patent: 2245654 (1941-06-01), Drader et al.
patent: 2378261 (1945-06-01), Turney
patent: 2546058 (1951-03-01), Boulet
patent: 2579611 (1951-12-01), Poorman
patent: 2585971 (1952-02-01), Sloane
patent: 2684604 (1954-07-01), Froberg, Jr.
patent: 2870661 (1959-01-01), Poorman
patent: 2870662 (1959-01-01), Poorman
patent: 3017697 (1962-01-01), Wlodek
patent: 3055240 (1962-09-01), Patzman et al.
patent: 3079669 (1963-03-01), Bryant
patent: 3133344 (1964-05-01), Keasker
patent: 3689346 (1972-09-01), Rowland
patent: 3765208 (1973-10-01), Cozert, Jr.
patent: 3924430 (1975-12-01), Plevyak
patent: 3972212 (1976-08-01), Brinkman
patent: 4030331 (1977-06-01), Keasling
patent: 4085553 (1978-04-01), Prunier
patent: 4114415 (1978-09-01), Vodopyanov et al.
patent: 4257250 (1981-03-01), Vanderhorst et al.
patent: 4270429 (1981-06-01), Brown
patent: 4385429 (1983-05-01), Crankshaw
patent: 4576850 (1986-03-01), Mertens
patent: 4584861 (1986-04-01), Bartilson et al.
patent: 4706529 (1987-11-01), Hawie
patent: 4735038 (1988-04-01), Williams
patent: 5015266 (1991-05-01), Yamamoto
patent: 5046226 (1991-09-01), Che
patent: 5152917 (1992-10-01), Pieper et al.
patent: 5156863 (1992-10-01), Pricone et al.
patent: 5197317 (1993-03-01), Della Torre
patent: 5435816 (1995-07-01), Spurgeon et al.
patent: 5437754 (1995-08-01), Calhoun
patent: 5453312 (1995-09-01), Haas et al.
patent: 5489235 (1996-02-01), Gagliardi et al.
patent: 5581989 (1996-12-01), Mann et al.
patent: 5658184 (1997-08-01), Hoopman et al.
patent: 5670188 (1997-09-01), May et al.
patent: 5681217 (1997-10-01), Hoopman et al.
patent: 6129540 (2000-10-01), Hoopman et al.
patent: 1 278 276 (1968-09-01), None
patent: 0 393 540 (1990-10-01), None
patent: 1.151.256 (1958-01-01), None
patent: 1583.011 (1969-10-01), None
patent: 2 299 123 (1976-08-01), None
patent: 235517 (1926-02-01), None
patent: 458373 (1936-12-01), None
patent: 663 554 (1951-12-01), None
patent: 1217378 (1970-12-01), None
patent: 1556857 (1990-04-01), None
patent: WO 94/27787 (1994-12-01), None
patent: WO 95/07797 (1995-03-01), None
patent: WO 95/22436 (1995-08-01), None
patent: WO 97/12727 (1997-04-01), None
Instructions for Zeus Form and Cut Type Knurling Tools Brochure.
Catalog No. 3,Eaglerock Technologies, published by Eaglerock Technologies International Corp., B-13, 15 Merry Lane, P.O. Box 332, East Hanover, New Jersey 07936 USA.
“How The Surface Relief Of Abrasive Belts Affects Efficiency In Grinding Jobs” from Soviet Engineering Research vol. 9, No. 6 (1989) New York, pp. 103-106 Search Report.
3M Innovative Properties Company
Dexter Clark F.
LandOfFree
Kurling tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Kurling tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Kurling tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3474346