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Class Information
Number: 144/230
Name: Woodworking > Rotary cutter > Having slotted bit seat
Description: Rotary cutter comprising a built-up cutter formed by inserting blades into longitudinal slots in the periphery of a cylindrical head.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8672001 Tooth assembly and cutting bits for stump grinder Mar. 18, 2014
8534330 Knife and knife assembly for a planer side head Sep. 17, 2013
8281826 Sharp edged knife stop Oct. 9, 2012
8251112 Substantially helical, stepped blade row cutterhead having removable blade units Aug. 28, 2012
8082958 Knives and knife assemblies Dec. 27, 2011
8033308 Double-sided wear insert for a chipper Oct. 11, 2011
7954523 Cutter head assembly for a wood planing machine Jun. 7, 2011
7891388 Knife and knife assembly for a planer side head Feb. 22, 2011
7836923 Ring slicer with easily removable knife and knife assembly Nov. 23, 2010
7798186 High speed planer head Sep. 21, 2010
7735531 Planing head for a planing machine and method of manufacture thereof Jun. 15, 2010
7708038 Substantially helical, stepped blade row cutterhead having removable blade units May. 4, 2010
7708039 Chipping apparatus having an adjustable cutting angle May. 4, 2010
7703713 Adjustable blades for wood chippers and method Apr. 27, 2010
7703487 Cutterhead Apr. 27, 2010
7681609 Multi-application wood working knife and clamping assembly Mar. 23, 2010
7677282 Knife assembly and chipping knife therefor Mar. 16, 2010
7517178 Rotary cutter head Apr. 14, 2009
7506674 Multi-application wood working knife and clamping assembly Mar. 24, 2009
7469730 Rotatable cutting tool Dec. 30, 2008
7424900 Finger cutter Sep. 16, 2008
7409972 Knife assembly for a chipper Aug. 12, 2008
7367367 Replaceable tooth block for split wheel stump cutter May. 6, 2008
7343946 High speed planer head Mar. 18, 2008
7237586 Rotatable cutting tool Jul. 3, 2007
7226257 Router bit with position stop Jun. 5, 2007
7216682 Split wheel stump cutter with replaceable tooth blocks and cutting teeth May. 15, 2007
7159626 Multi-application wood working knife and clamping assembly Jan. 9, 2007
7140407 Configurations and designs for stump grinding teeth and corresponding holding brackets Nov. 28, 2006
7140408 Knife assembly and chipping knife therefor Nov. 28, 2006
7134462 Rotary cutter for a wood planing machine Nov. 14, 2006
7100649 Rotary cutter for a wood planing machine Sep. 5, 2006
7069969 Wood cutting knife assembly providing improved knife stability Jul. 4, 2006
7051776 Rotary cutter for a wood planing machine May. 30, 2006
7044694 Router bit with position stop May. 16, 2006
RE38930 Knife holder for a chipper disc Jan. 10, 2006
6926051 Planing cutter Aug. 9, 2005
6896017 Rotatable cutting tool May. 24, 2005
6662837 Replaceable blades for wood chippers Dec. 16, 2003
6644369 Cutter unit for a wood planing machine Nov. 11, 2003
6626214 Cutter for a wood planing machine Sep. 30, 2003
6591878 Method and apparatus for clamping a knife Jul. 15, 2003
6502610 Cutter support body for high speed cutting heads for woodworking Jan. 7, 2003
6457500 Method and apparatus for processing pan-shaped wood members Oct. 1, 2002
6386250 Helical knife assembly May. 14, 2002
6378578 Cutter head Apr. 30, 2002
6367523 Cutting tool device for wood planing machine Apr. 9, 2002
6345652 Separator for lumber stacking Feb. 12, 2002
6299389 Cutting tool assembly Oct. 9, 2001
6249982 Hand planer Jun. 26, 2001

1 2 3 4










 
 
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