Patents for B23Q 27 - Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass (351)
08/2014
08/05/2014US8795828 Encapsulated preformed shapes
03/2014
03/12/2014CN203471486U Arc welding guide support for submerged arc welding
03/12/2014CN102284747B Cutting accessory
02/2014
02/26/2014CN203448728U Device for machining inner arced surface of gate slot of large-size arced gate
02/19/2014CN203438011U Mechanical device used for generating circular motion trails
12/2013
12/18/2013CN203343502U Large radial gate panel lateral horizontal arc forming machine processing device
12/11/2013CN103433811A Mechanical device for generating circular motion trail
11/2013
11/13/2013CN103386632A Arc line cutting feeding mechanism
09/2013
09/25/2013CN103317173A Processing device of lateral arc forming machine for large arc gate panel
08/2013
08/21/2013CN103252537A Device assisting ordinary gear hobbing machine in machining arc-shaped gear
08/14/2013EP2625472A1 Method and apparatus for making stationery parabolic solar collector
01/2013
01/02/2013CN202640019U Auxiliary machining fixture for wheel hub
10/2012
10/10/2012CN202479849U Included angle processing kit
07/2012
07/04/2012EP2470319A2 Method for machining by lathing, and lathe
06/2012
06/14/2012US20120144966 Method for machining by lathing, and lathe
05/2012
05/30/2012CN102481634A 用于切削式车削加工的方法和车削加工装置 A method for cutting style turning and turning device
01/2012
01/04/2012CN101758719B Method for eliminating static electricity in mould pressing area of mould press
12/2011
12/21/2011CN102284747A 切割附件 Cutting Accessories
11/2011
11/23/2011CN202045539U Multifunctional hammer throwing device
05/2011
05/17/2011US7942086 Hobble turning method and preferred applications for said method
04/2011
04/21/2011WO2011023293A3 Method for machining by lathing, and lathe
03/2011
03/03/2011WO2011023293A2 Method for machining by lathing, and lathe
02/2011
02/02/2011CN201728441U Cutter for processing excircle threads
01/2011
01/12/2011CN201702455U Cutting accessory
02/2010
02/23/2010CA2375548C Hobble turning method and preferred applications of the method
07/2009
07/09/2009DE112007002134T5 Drehverfahren und Vorrichtung Rotation method and apparatus
07/02/2009US20090165611 Hobble turning method and perferred applications for said method
05/2009
05/19/2009CA2636020C Hobble turning method and preferred application for said method
05/13/2009EP1427944B1 Screw head formation
04/2009
04/07/2009US7513913 Hobble turning method and preferred applications for said method
03/2009
03/04/2009EP2030731A1 Method for forming a shaped element via removal of material from a starting element
02/2009
02/12/2009US20090038460 Arc-cutting guide for a portable powered hand tool
02/05/2009DE19881992B4 Einschraubbare künstliche Hüftgelenkpfanne Screw-in type artificial hip joint socket
01/2009
01/07/2009CN100448611C Curve strip type material blanking machine
11/2008
11/20/2008US20080283151 Warp Stable Wood Product And Methods For Detecting The Same
10/2008
10/14/2008CA2316898C Hobble turning method and preferred application for said method
10/08/2008CN100423898C Noncircular working device
07/2008
07/30/2008CN100406348C Water jet propelling device guide blade processing method
03/2008
03/20/2008WO2008033850A1 Turning method and apparatus
03/12/2008CN201033406Y Curve bar-shaped material blanking machine with transmission mechanism
03/12/2008CN201033405Y Double guide rail curve bar-shaped material blanking machine
02/2008
02/13/2008CN101121236A A method for manufacturing cold forming punch pin of screw head with multi-layer groove
11/2007
11/07/2007CN100347457C Screw head formation
10/2007
10/24/2007CN101058159A Curve strip type material blanking machine
09/2007
09/05/2007EP1827874A1 Method for the automated production of three-dimensional objects and textured substrates from two-dimensional or three-dimensional objects
07/2007
07/24/2007US7248940 Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
05/2007
05/16/2007CN1962360A Water jet propelling device guide blade processing method
05/16/2007CN1962117A Process for rolling taper pipe thread on thin-wall metal pipe fitting
02/2007
02/15/2007US20070036633 Screw head formation
09/2006
09/06/2006CN1827299A Noncircular working device
05/2006
05/04/2006WO2006045178A1 Method for the automated production of three-dimensional objects and textured substrates from two-dimensional or three-dimensional objects
05/04/2006CA2569002A1 Method for the automated production of three-dimensional objects and textured substrates from two-dimensional or three-dimensional objects
03/2006
03/15/2006EP1395385B1 Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
11/2005
11/10/2005DE19919559B4 Kombinationswerkzeug und Verfahren zur Herstellung einer Bohrung mit einem teilweise von der zylindrischen Form abweichenden Querschnitt A combination tool and method for producing a bore with a partially cylindrical shape which deviates from the cross-sectional
10/2005
10/27/2005US20050237019 Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
09/2005
09/28/2005EP1051131B1 Hobble turning method
09/14/2005CN2724917Y Round disc lubricating structure of full automatic minitype drill shaping machine
07/2005
07/21/2005US20050158148 Screw head formation
07/13/2005CN2709097Y Partition rotating mechanism of full automatic mini-bit shaping machine
07/13/2005CN2709088Y Clamping mechaism of full automatic mini-bit shaping machine
06/2005
06/08/2005CN2703607Y Crown-stay mechanism of fully-automatic micro-drill former
04/2005
04/13/2005EP1522281A1 Acetabular cup
03/2005
03/24/2005DE10333609B3 Vorrichtung zum Führen wenigstens eines Bearbeitungswerkzeuges An apparatus for performing at least one machining tool
02/2005
02/17/2005US20050038521 Hobble turning method and preferred applications for said method
01/2005
01/06/2005WO2005000521A1 Device for guiding at least one machining tool over a surface to be machined
12/2004
12/28/2004US6834629 Three dimensional cam, grinding method and grinding apparatus
12/15/2004CN1555462A Screw head formation
11/2004
11/24/2004EP0907458B2 Method and device for producing workpieces with a non-circular internal and/or external shape
07/2004
07/13/2004US6761096 Method and device for producing workpieces with a non-circular internal and/or external shape
07/01/2004WO2004054817A1 Apparatus for controlling circular and elliptical movement
06/2004
06/29/2004US6755748 Screw head formation
06/16/2004EP1427944A2 Screw head formation
03/2004
03/16/2004US6705191 Machine tool circular cutting supplementary apparatus
03/10/2004EP1395385A1 Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
02/2004
02/19/2004US20040034599 Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
01/2004
01/07/2004EP1198326B1 Device for producing semicircular or segmental arches on work pieces, especially wooden work pieces
11/2003
11/25/2003US6651541 Band saw attachment for cutting arcuate panels from a piece of stock
10/2003
10/30/2003WO2003025403A3 Screw head formation
07/2003
07/16/2003EP1021273B1 Method and device for shaping a rotationally-symmetrical surface
07/01/2003US6585463 Milling apparatus
06/2003
06/04/2003EP1218803B1 Hobble turning method and preferred applications of said method
05/2003
05/15/2003US20030089211 Machine tool circular cutting supplementary apparatus
03/2003
03/27/2003WO2003025403A2 Screw head formation
03/27/2003CA2460163A1 Screw head formation
03/20/2003US20030053887 Screw head formation
02/2003
02/19/2003CN1101745C Positioner for clamping plates of car body
01/2003
01/02/2003EP1270878A2 Valve drive mechanism for internal combustion engine; device and method for grinding three-dimensional cams
12/2002
12/12/2002WO2002098597A1 Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
12/12/2002US20020187734 Three dimensional cam, grinding method and grinding apparatus
11/2002
11/14/2002DE10126871C1 Process for robot-controlled cutting of workpieces to be joined comprises arranging the first workpiece close to the second workpiece in a position in which a contour is formed
08/2002
08/08/2002WO2002060628A1 Manufacturing converging surfaces method and apparatus
08/07/2002CN1088640C Fast prototype method
07/2002
07/24/2002EP0794845B1 Process and device for manufacturing workpieces with non-circular inner or outer contours
07/03/2002EP1218803A1 Hobble turning method and preferred applications of said method
04/2002
04/30/2002US6378580 Arch cutting jig apparatus
04/24/2002EP1198326A1 Device for producing semicircular or segmental arches on work pieces, especially wooden work pieces
10/2001
10/09/2001US6298758 Lathe with a polygon machining device
10/04/2001EP0907458B1 Method and device for producing workpieces with a non-circular internal and/or external shape
08/2001
08/23/2001US20010015115 Special gear unit
08/08/2001CN1306898A Fast prototype method
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