Patents for B23D 37 - Broaching machines or broaching devices (648) |
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03/09/2006 | US20060051175 Broach tool holding system, broach tool, and method for mounting the broach tool |
03/02/2006 | DE102004019302B4 Räumwerkzeug und Verfahren zur spanenden Bearbeitung von Bohrungsoberflächen Broaching tool and method for machining of bore surfaces |
02/02/2006 | CA2573701A1 Tool |
01/05/2006 | US20060002779 Disk-shaped or strip-shaped tool |
12/21/2005 | EP1427557B1 Method for twist-free cutting of rotational symmetric surfaces |
12/15/2005 | WO2005118194A1 Method and device for machining rotationally symmetrical surfaces of a workpiece |
12/15/2005 | CA2574522A1 Method and device for machining rotationally symmetrical surfaces of a workpiece |
11/17/2005 | WO2005107986A1 Broaching tool and method for machining the surfaces of bores |
11/16/2005 | EP1595628A1 Tool for chip removing machining |
11/10/2005 | DE102004019302A1 Räumwerkzeug und Verfahren zur spanenden Bearbeitung von Bohrungsoberflächen Broaching tool and method for machining of bore surfaces |
10/26/2005 | CN2736085Y Independent type multi-headed hydraulic broaching machine tool used for nuclear power station steam generator facing bar |
10/20/2005 | US20050229759 Method for grooving the bore of a tube and grooving tool-holder |
09/28/2005 | CN2728684Y Manufacturing equipment of capillary tissure microslot of hot pipe inner wall |
09/28/2005 | CN1672841A Bush chamfering machine and method for processing bush chamfer with the same machine |
09/21/2005 | CN1671501A Disk-shaped or strip-shaped tool |
08/24/2005 | EP1087853B2 Method for machining rotationally symmetrical work piece surfaces |
08/03/2005 | CN1649691A Method for grooving the bore of a tube and grooving tool-holder |
07/13/2005 | CN1638927A Apparatus for forming groove used in cutting blade |
05/12/2005 | DE102004026675B3 Machining method for rotationally symmetrical workpiece surface using displacement of cutting tool edge along curved path defining helix about workpiece rotation axis |
05/11/2005 | EP1528966A1 Disk-shaped or strip-shaped tool |
04/21/2005 | US20050084356 Apparatus for forming groove used in cutting blade |
04/20/2005 | CN2693406Y Knife lifting and delivering mechanism of vertical broaching machine |
04/14/2005 | US20050076754 Method for twist-free cutting of rotational symmetric surfaces |
03/31/2005 | US20050070400 Method for manufacturing a variator component of continuously variable transmission, and variator component of continuously variable transmission |
03/02/2005 | CN1586777A Producing device and its producing method for capillary tissue micro groove of heat pipe inner wall |
01/26/2005 | EP1499469A1 Method for grooving the bore of a tube and grooving tool-holder |
01/26/2005 | CN1569373A Processing apparatus for initial cracking tank for engine connecting rod |
12/22/2004 | EP1057563B1 Method and device for deburring |
12/16/2004 | US20040250914 Process for the manufacturing of joining profiles |
12/08/2004 | CN2661351Y Dual Pole multifunctional hydraulic internal broaching machine |
12/01/2004 | CN1550278A Cemented carbide broach and broaching machine |
11/18/2004 | US20040228698 Cemented carbide broach and broaching machine |
11/17/2004 | EP1477255A1 Cemented carbide broach and broaching machine |
11/17/2004 | EP1476283A1 Apparatus for forming groove used in cutting blade |
10/06/2004 | EP1464429A2 Burr removing method |
09/16/2004 | DE10355057A1 Innenräummaschine und Innenräumwerkzeug Broaching and Innenräumwerkzeug |
08/26/2004 | US20040165962 Internal broaching machine and internal broach |
07/27/2004 | US6767168 Method and apparatus for forming openings in a workpiece |
07/15/2004 | WO2004058440A1 Method of processing female splines of hub unit for supporting wheel |
06/16/2004 | EP1427557A1 Method for twist-free cutting of rotational symmetric surfaces |
05/18/2004 | US6736575 Linear broach machining system |
04/14/2004 | CN1489511A Process for mannfacturing joining profiles |
04/01/2004 | DE10243324A1 Clearing tool for processing a bearing cap recess in the crankcase of an internal combustion engine is designed as a clearing beam equipped with punches, pressure tools, and blades |
03/11/2004 | WO2004020133A1 Disk-shaped or strip-shaped tool |
03/11/2004 | US20040045717 Method and apparatus for reforming tubular connections |
02/19/2004 | DE4237482B4 Verfahren zur Herstellung von Steuernuten in einer Steuerbüchse A process for the production of control grooves in a control sleeve |
02/03/2004 | US6684500 High speed milling and turning/turn broaching/turning and turn broaching |
01/29/2004 | DE10144649B4 Verfahren zur drallfreien spanenden Bearbeitung von rotationssymmetrischen Flächen Method for swirl-free machining of rotationally symmetrical surfaces |
01/27/2004 | US6681820 Molding substantial part of profile cross-section by milling with milling tool, fine molding undercuts in at least groove of board by broaching utilizing at least one broaching tool |
01/13/2004 | US6676336 Multi-part dovetail repair broach assembly and methods of use |
12/10/2003 | EP1368185A1 A process for the manufacturing of joining profiles |
11/18/2003 | US6648568 Linear blind broaching machine |
11/18/2003 | US6648564 Burr removing method and apparatus |
11/13/2003 | WO2003092941A1 Method for grooving the bore of a tube and grooving tool-holder |
10/28/2003 | US6637088 Calibrating tool for manufacturing parts with an outer profile |
10/21/2003 | US6634836 Apparatus and methods for refurbishing generator field wedge form slots |
10/14/2003 | US6632051 Cutting bit, cutting tool and method for machining, especially rotationally symmetrical work piece surfaces |
08/28/2003 | WO2003070435A1 Apparatus for forming groove used in cutting blade |
07/31/2003 | US20030140478 Process for the manufacturing of joining profiles |
07/10/2003 | US20030129034 Burr removing method and apparatus |
06/26/2003 | US20030118418 NC helical broaching machine improved in broach driving |
05/27/2003 | US6568890 Inside broaching machine |
05/15/2003 | US20030091399 Multi-part dovetail repair broach assembly and methods of use |
05/15/2003 | US20030091398 Apparatus and methods for refurbishing generator field wedge form slots |
05/08/2003 | US20030086765 Multi-part dovetail repair broach assembly and methods of use |
05/07/2003 | EP1058589A4 Fastener forming machine |
04/22/2003 | US6551032 Multi-part dovetail repair broach assembly and methods of use |
03/25/2003 | US6536312 Compound machining center compound machining method and machining tool |
03/20/2003 | WO2003022497A1 Method for twist-free cutting of rotational symmetric surfaces |
12/19/2002 | US20020189064 Calibrating tool for manufacturing parts with an outer profile |
10/09/2002 | EP1247605A1 Internal surfaces broaching machine |
09/12/2002 | US20020127074 Inside broaching machine |
08/13/2002 | US6430791 Device for manufacturing parts with an outer profile |
08/08/2002 | WO2002060691A1 A process for the manufacturing of joining profiles |
07/18/2002 | US20020094251 Linear blind broaching machine |
06/25/2002 | US6409442 Vertical internal push broaching machine |
06/20/2002 | US20020076287 Linear broach machining system |
06/11/2002 | US6402441 Burr removing method and apparatus |
05/23/2002 | US20020061237 Burr removing method and apparatus |
04/18/2002 | DE10047662A1 Vertical broaching machine with tool and work holders centers round vertically guided slide fitted with spindle-and-gripper transfer units coupled in pairs to swivel at offset angle round axis. |
03/13/2002 | EP1087853B1 Cutting bit, cutting tool and method for machining, especially rotationally symmetrical work piece surfaces |
03/13/2002 | CN1080614C Precision broaching method and cutter for spiral cylindrical gear |
02/28/2002 | US20020025232 Method and apparatus for forming openings in a workpiece |
02/06/2002 | EP1030754B1 High speed milling and turning/ turn broaching / turning and turn broaching |
01/23/2002 | CN2472852Y Improved automatic slot making machine in hole |
11/28/2001 | EP0973626B1 Device for manufacturing parts with an outer profile |
11/22/2001 | DE10123494A1 Internal-broaching machine for broaching twist-shaped internal profile sections includes a twist-drive mechanism coupled to a first broaching tool holder. |
10/02/2001 | US6296428 Burr removing method and apparatus |
09/20/2001 | US20010022921 Burr removing method and apparatus |
07/26/2001 | WO1998045077A3 Device for manufacturing parts with an outer profile |
07/25/2001 | EP1118410A2 Broaching machine |
07/19/2001 | DE10001758A1 Räummaschine Broaching Machine |
07/04/2001 | CN2437442Y Two-speed internal broacher |
06/19/2001 | US6248020 Fastener forming machine |
06/06/2001 | CN2433038Y Pipe wall broaching machine |
05/30/2001 | CN2431999Y Broaching machine |
04/12/2001 | DE10048163A1 Moulding device for fastening elements for moulding of fastening elements out of cylindrical work pieces has gripper or tool carried relative to other for reciprocating movement along axis between remote position and near position. |
04/04/2001 | EP1087853A1 Cutting bit, cutting tool and method for machining, especially rotationally symmetrical work piece surfaces |
03/20/2001 | US6203257 Method of forming a drive surface on an eccentric pin |
03/13/2001 | US6201567 Turn broach abnormality sensing apparatus |