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Class Information
Number: 33/626
Name: Geometrical instruments > Gauge > Collocating > Tool or surrogate
Description: Subject matter wherein the first part is an instrument which does some type of work, or is a substitute for such an instrument.


Sub-classes under this class:

Class Number Class Name Patents
33/628 Cutter or shaper 99
33/627 Die 13
33/643 Millstone with respect to millstone shaft 0
33/642 Spindle or chuck with respect to workpiece or workpiece support 83


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7580804 Digital measurement system Aug. 25, 2009
7555844 Clamping device for a machine tool with measurement of a planar setting Jul. 7, 2009
7546688 Parallel ruler device Jun. 16, 2009
7523562 Attachment for a power tool guide rail Apr. 28, 2009
7500321 Threading tool and method of threading Mar. 10, 2009
7421798 Precision miter gauge setting fixture Sep. 9, 2008
7350314 Calibration gauge for hair cutter bladesets Apr. 1, 2008
7322120 Tool damage detection device Jan. 29, 2008
7243440 Gauge for use with power tools Jul. 17, 2007
7207121 Digital measurement system Apr. 24, 2007
7162810 Micro tool alignment apparatus and method Jan. 16, 2007
7069666 Spindle squaring apparatus Jul. 4, 2006
7000331 Measuring and tool setting device for use on woodworking machines Feb. 21, 2006
6935937 Tool grinding jig Aug. 30, 2005
6904694 Body tool Jun. 14, 2005
6848192 Siding tool Feb. 1, 2005
6839978 Precise adjustment indicator holder and method Jan. 11, 2005
6832440 Spindle squaring device and method of operation Dec. 21, 2004
6766584 Angle setting and measurement gage Jul. 27, 2004
6688016 Angular position adjusting device Feb. 10, 2004
6684519 Miter saw stand with adjustable layout measuring apparatus Feb. 3, 2004
6665947 Flat panel saw and router guide Dec. 23, 2003
6665946 Machine alignment system Dec. 23, 2003
6612042 Thread gage system and method Sep. 2, 2003
6598305 Spline gage system and method Jul. 29, 2003
6568097 Spray nozzle adjustment tool and method May. 27, 2003
6400998 Generation of measurement program in NC machining and machining management based on the measurement program Jun. 4, 2002
6393711 Siding gauging tool May. 28, 2002
6358049 Endodontic tool length gauge Mar. 19, 2002
6347460 Device for gauging and verifying the precision of surgical instruments Feb. 19, 2002
6327790 Method of calibrating a grinding wheel for grinding ophthalmic lenses, and calibration template for implementing the method Dec. 11, 2001
6094965 Semiconductor calibration structures and calibration wafers for ascertaining layer alignment during processing and calibrating multiple semiconductor wafer coating systems Aug. 1, 2000
6006438 Automated feed assembly for use with a pack seal tester Dec. 28, 1999
5758558 Precision measuring apparatus for locating workpieces for work operations Jun. 2, 1998
5704132 Indicator holder with slidable connecting member Jan. 6, 1998
5642568 Tack strip installation tool Jul. 1, 1997
5625940 Robot compliance device May. 6, 1997
5533273 Angle milling indicator Jul. 9, 1996
5522147 Edge locating device Jun. 4, 1996
5509214 Machine-set modular-fixturing system Apr. 23, 1996
5465492 Alignment device for a hand tool Nov. 14, 1995
5465497 Control rod drive uncoupling tool gage Nov. 14, 1995
5353515 Precision rip fence alignment gauge Oct. 11, 1994
5323543 Apparatus and method for calibrating a surgical knife Jun. 28, 1994
5283958 Adjustable saw gauge fixture Feb. 8, 1994
5276975 Audible-visual edge finder Jan. 11, 1994
5272818 Device for detecting the location of a machine tool Dec. 28, 1993
5207007 Set-up tool May. 4, 1993
5172484 Angle measuring device for peripheral grinding wheels with tool rests Dec. 22, 1992
5150530 Tool exchange system for hybrid die bonder Sep. 29, 1992

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