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Class Information
Number: 451/178
Name: Abrading > Machine > Rotary tool > Rotary cylinder
Description: Abrading machine in which abrading is accomplished using the axially extending peripheral face of the rotary tool.










Sub-classes under this class:

Class Number Class Name Patents
451/180 Internal 116
451/179 Linear indexing of the tool 24
451/182 One-way work traverse 60
451/194 Opposed abrading tools 86
451/211 Planetary 62
451/212 Reciprocating work holder 18
451/231 Stationary work holder 63
451/236 Swinging tool carrier 63
451/237 Templet 49
451/241 Work guide 74
451/242 Work rotating 123


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8585467 Linear pressure feed grinding with voice coil Nov. 19, 2013
8459578 Prescription label identity peeler Jun. 11, 2013
8444890 Method of manufacturing a foam composition roller brush May. 21, 2013
8425818 Underwater pelletizing machine and method of extruding foamed thermoplastic pellets Apr. 23, 2013
8388415 Power cutter Mar. 5, 2013
8360828 Cutting tool Jan. 29, 2013
8282443 Automatic machine for grinding the perimetric edge of glass sheets Oct. 9, 2012
8162724 Surface treating method and apparatus Apr. 24, 2012
8128463 Method and device for trimming a lens by cutting said lens Mar. 6, 2012
8002923 Method of manufacturing glass substrate Aug. 23, 2011
7985120 Apparatus and method for grinding workpiece Jul. 26, 2011
7927189 Superabrasive tool Apr. 19, 2011
7923657 Method and apparatus for electrode dressing Apr. 12, 2011
7901269 Grinding apparatus for a pin for use in power transmission chain and manufacture method of a pin for use in power transmission chain Mar. 8, 2011
7901274 Rotary finishing wheel Mar. 8, 2011
7809463 Numerically controlled machining apparatus Oct. 5, 2010
7789732 Superabrasive tool Sep. 7, 2010
7742144 Apparatus for rubbing alignment layer Jun. 22, 2010
7607969 Grinding apparatus for a pin for use in power transmission chain and manufacture method of a pin for use in power transmission chain Oct. 27, 2009
7559828 Double-grinding-wheel type drill bit grinding device with a single driving shaft and grinding method thereof Jul. 14, 2009
7465220 Apparatus and method for corrugating resharpened blades Dec. 16, 2008
7462143 Machine spindle Dec. 9, 2008
7329173 Tool grinding machine Feb. 12, 2008
7318767 Device and method for machine control Jan. 15, 2008
7300521 Wall scrubber for blown insulation Nov. 27, 2007
7258601 Machining apparatus Aug. 21, 2007
7252578 Apparatus for cylindrically grinding workpieces Aug. 7, 2007
7229342 Stone cutting system and method Jun. 12, 2007
7210983 Apparatus and method for grinding workpieces May. 1, 2007
7189142 Sharpening-trimming assembly Mar. 13, 2007
7179155 Device for grinding liquid crystal display panel Feb. 20, 2007
7179157 Bench grinder Feb. 20, 2007
7175509 Grinder and method of and apparatus for non-contact conditioning of tool Feb. 13, 2007
7153187 Metal machining apparatus and laser-targeted coolant nozzle employed therewith Dec. 26, 2006
7125325 Portable sharpening system for a dual-knife cutting machine Oct. 24, 2006
7104870 Modified radial motion (MRM) method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gears Sep. 12, 2006
7094136 Grinding tool for edge circular processing Aug. 22, 2006
7063607 Bowling ball resurfacing apparatus Jun. 20, 2006
7048619 Rubbing machine with realigning functions of rubbing cloth for use in LCD manufacturing process and rubbing method using the same May. 23, 2006
7044843 Sander device having vacuuming structure May. 16, 2006
7001248 Fine tilting adjustment mechanism for grinding machine Feb. 21, 2006
6997175 Portable apparatus for working, shaping and polishing stone and other hard materials Feb. 14, 2006
6986397 Power riding trailer for an implement Jan. 17, 2006
6979247 Method and apparatus for grinding cam with re-entrant surface Dec. 27, 2005
6949015 Machining apparatus equipped with rotary tool Sep. 27, 2005
6915794 Diamond wire equipped with improved cutting bushes for cutting stone material Jul. 12, 2005
6916233 Polishing and cleaning compound device Jul. 12, 2005
6913522 Method and device for grinding central bearing positions on crankshafts Jul. 5, 2005
6893324 Angle head grinding apparatus May. 17, 2005
6869343 Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool Mar. 22, 2005

1 2 3 4










 
 
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