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Class Information
Number: 33/628
Name: Geometrical instruments > Gauge > Collocating > Tool or surrogate > Cutter or shaper
Description: Subject matter wherein the instrument severs material from a workpiece.


Sub-classes under this class:

Class Number Class Name Patents
33/632 Axis of rotary cutter with respect to axis of cylindrical workpiece 3
33/636 Bit with respect to its holder 10
33/638 Bit with respect to workpiece or workpiece holder 63
33/640 Circular cutter with respect to workpiece or workpiece support 78
33/630 Cutter with respect to workpiece end 32
33/639 Drill or bit with respect to chuck or spindle holder 19
33/633 Planar blade with respect to its holder or another part 23
33/629 Screw thread 2
33/641 With respect to support 13


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7428784 Planer knife adjustment jig Sep. 30, 2008
7392645 Bed knife gage holder for adjusting lawn mower cutters Jul. 1, 2008
7322120 Tool damage detection device Jan. 29, 2008
7290349 Blade setting tool Nov. 6, 2007
7245199 Miter bar Jul. 17, 2007
7171760 Height indicator gauge Feb. 6, 2007
7086173 Method and device for calibrating the position of blades of a slitter-winder of a paper or board machine Aug. 8, 2006
6978552 Table saw gauge Dec. 27, 2005
6973738 Measuring method and device, machine tool having such device, and work processing method Dec. 13, 2005
6918720 Circle forming attachment for hand held power tool Jul. 19, 2005
6901680 System for spacing flutes on a workpiece Jun. 7, 2005
6844822 Celestial object location device Jan. 18, 2005
6817111 Alignment tool for positioning a cutting tool of a shaping machine Nov. 16, 2004
6796050 Presetting device for a shrink-fit tool holder Sep. 28, 2004
6694635 Router template apparatus Feb. 24, 2004
6684519 Miter saw stand with adjustable layout measuring apparatus Feb. 3, 2004
6665947 Flat panel saw and router guide Dec. 23, 2003
6662457 Method and apparatus for aligning and cutting pipe Dec. 16, 2003
6568884 Cutter head adjustment device May. 27, 2003
6570506 Celestial object location device May. 27, 2003
6499224 Method and device for reproducibly and accurately positioning a work piece on a power tool Dec. 31, 2002
6449864 Method and apparatus for rotary cutter blade adjustment Sep. 17, 2002
6434852 Tool gauge Aug. 20, 2002
6393712 Grinding jig for grinding gouge chisels May. 28, 2002
6343423 Indicator means for determining miter and bevel angles for sawing container panels Feb. 5, 2002
6283686 Supporting and centering device for use in the production of double-toothing sprocket wheels or pulleys and method of using same Sep. 4, 2001
6256899 Guide for a power cutting tool Jul. 10, 2001
6209218 Squaring system Apr. 3, 2001
6189225 Angle gauge for grinding sharp-edged tools Feb. 20, 2001
6123125 Wood planing machine with a height retention mechanism for a cutter carriage Sep. 26, 2000
6101733 Saw blade alignment tool Aug. 15, 2000
6082016 Cutting edge measuring device for machine tool Jul. 4, 2000
6073357 Remote precision lawn mower cutting height gage Jun. 13, 2000
5987767 Alignment jig Nov. 23, 1999
5832914 Ingot trimming method and apparatus Nov. 10, 1998
5769768 Tool gripping apparatus Jun. 23, 1998
5704132 Indicator holder with slidable connecting member Jan. 6, 1998
5632096 Saw blade alignment tool May. 27, 1997
5630282 Gage, system, and method for measuring can blank slitter knives spacing May. 20, 1997
5423360 Apparatus for centering a work-piece relative to a cutting tool Jun. 13, 1995
5365667 Tool inspection apparatus having movable microscope for viewing different portions of a tool Nov. 22, 1994
5327655 Method and apparatus for vehicle alignment Jul. 12, 1994
5323543 Apparatus and method for calibrating a surgical knife Jun. 28, 1994
5299609 Precision adjustable router fence Apr. 5, 1994
5286147 Depth gage adapter Feb. 15, 1994
5210952 Method of and apparatus for manufacturing gift set packaging May. 18, 1993
5175939 Greens mower height control device Jan. 5, 1993
5168637 Measuring device Dec. 8, 1992
5148609 Adjusting locator for cutting tools Sep. 22, 1992
5042542 Router table gauge Aug. 27, 1991

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