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Class Information
Number: 451/245
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Work rotating > Through feed
Description: Abrading machine in which the work is traversed axially past the abrading tool in one direction during the abrading process.










Patents under this class:

Patent Number Title Of Patent Date Issued
8602841 Form tap and method of making such Dec. 10, 2013
7744444 Centerless feed-through super-finishing device having a lapping system containing a freely-disposed abrasive Jun. 29, 2010
6334229 Apparatus for cleaning edges of contaminated substrates Jan. 1, 2002
6132297 Conveying system for conveying substantially cylindrical objects such as nuclear fuel pellets Oct. 17, 2000
5921850 Apparatus for loading a workpiece into a through-feed mechanism Jul. 13, 1999
5718030 Method of dry abrasive delabeling of plastic and glass bottles Feb. 17, 1998
5667432 Grinding machine Sep. 16, 1997
5658187 Apparatus for in-line surface finishing cylindrical stock such as stainless steel tubing, and method Aug. 19, 1997
5643049 Floating contact gage for measuring cylindrical workpieces exiting a grinder Jul. 1, 1997
5613899 Centerless ceramic ferrule grinder Mar. 25, 1997
5567195 Method and apparatus for grinding bars Oct. 22, 1996
5518438 Apparatus and method for grinding needle workpieces May. 21, 1996
5388374 Apparatus and method for grinding points Feb. 14, 1995
5123213 Two stage centerless grinders Jun. 23, 1992
5022194 Method and apparatus for finishing elastic O-ring gaskets Jun. 11, 1991
5016397 Method and apparatus for removing wrappers from coin rolls May. 21, 1991
4930260 Centerless grinding apparatus of through-feed type Jun. 5, 1990
4841682 Process and device for producing turned parts from rods or bars Jun. 27, 1989
4665657 Centerless flexible external honing apparatus May. 19, 1987
4580370 Centerless and center-type grinding systems Apr. 8, 1986
4558537 Centerless honing machines having automatic size control Dec. 17, 1985
4501091 Apparatus for preparing an optical workpiece Feb. 26, 1985
4292765 Machine for abrading outside diameters and the method of making same Oct. 6, 1981
4275527 Centerless grinding machine Jun. 30, 1981
4192102 Centerless plunge grinding machine with progressive angle development Mar. 11, 1980
4178719 Centerless grinding machine Dec. 18, 1979
4167081 Centerless grinder Sep. 11, 1979
4114749 Roll conveyor for a machine tool Sep. 19, 1978
4107881 Centerless grinding machine Aug. 22, 1978
4107880 Floating buffing wheel assembly Aug. 22, 1978
4063906 Method for grinding elongated cylindrical workpieces which are advanced during the grinding operation while being rotated about the longitudinal axis thereof Dec. 20, 1977
4018011 Centerless grinder work support and booty roller therefor Apr. 19, 1977
4004568 Method and apparatus for dressing regulating wheels for centerless grinders Jan. 25, 1977
3970204 Skewed roller conveyor Jul. 20, 1976











 
 
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