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Class Information
Number: 451/109
Name: Abrading > Machine > Scouring device > Rotary cylindrical scouring tool
Description: Abrading machine using the peripheral surface of a wheellike member of a shape which may be generated by a circle moved axially, which member turns about its central axis for the application of granular abradant to the workpiece for the purpose of scouring it (i.e., removing rust or other foreign material).

Sub-classes under this class:

Class Number Class Name Patents
451/110 Opposed pair of scouring tools 6

Patents under this class:

Patent Number Title Of Patent Date Issued
8459578 Prescription label identity peeler Jun. 11, 2013
8444890 Method of manufacturing a foam composition roller brush May. 21, 2013
6949013 Peripheral length correction device of metal rings Sep. 27, 2005
6916232 Apparatus for superpolishing the inside surface of a seam of a continuous photoreceptor belt Jul. 12, 2005
6641465 Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium Nov. 4, 2003
6629880 Rotary mechanical buffing method for deflashing of molded integrated circuit packages Oct. 7, 2003
6435953 Coin cleaning apparatus Aug. 20, 2002
6336848 Apparatus for polishing leads of a semiconductor package Jan. 8, 2002
6273784 Surface treatment method and apparatus for support of lithographic plate Aug. 14, 2001
6177206 Surface quality enhancement of aerospace skin sheet Jan. 23, 2001
6146258 Abrasive cleaning apparatus Nov. 14, 2000
6080047 Procedure for the surface treatment of petrous materials Jun. 27, 2000
5018312 Deflashing apparatus May. 28, 1991
4814043 Apparatus for the manufacture of a material in the form of sheets or a web provided with a watermarklike pattern Mar. 21, 1989
4796388 Deflashing apparatus Jan. 10, 1989

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