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Class Information
Number: 29/734
Name: Metal working > Means to assemble or disassemble > Means to assemble electrical device > Motor or generator > Means to position insulation
Description: Apparatus including means to associate material into the dynamoelectric device, which material serves to limit the flow of electricity or heat away from a portion of the device.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8601676 Insertion system and method to insert insulators and coils in the slots of the stator of an electric machine Dec. 10, 2013
8316531 Semiconductor device fabrication process Nov. 27, 2012
8256100 Stator manufacturing apparatus Sep. 4, 2012
8245386 Set of tools for removing a coil from a core slot of a dynamoelectric machine Aug. 21, 2012
8220138 Horizontal assembly of stator core using keybar extensions Jul. 17, 2012
8151447 Apparatus for loading stator windings into a stator core Apr. 10, 2012
7975370 Apparatus for assembling dynamo-electric machine component in order to clearly describe the invention to which the claims are directed Jul. 12, 2011
7946028 Horizontal assembly of stator core using keybar extensions May. 24, 2011
7818872 Method for removing a half turn of a coil from a slot of a dynamoelectric machine Oct. 26, 2010
7752741 Assembly mechanism for motor stators and assembly method for the same Jul. 13, 2010
7743483 Method of manufacturing a stator in a rotating electric machine Jun. 29, 2010
7716817 Indexing apparatus and method for installation of stator bars May. 18, 2010
7653986 Horizontal assembly of stator core using keybar extensions Feb. 2, 2010
7415758 Device to press the shaft of a rotor into a stator housing Aug. 26, 2008
7340822 Insulator and manufacturing method thereof, and stator for electric rotating machine Mar. 11, 2008
7337524 Method of forming a winding core for an electric motor Mar. 4, 2008
7266884 Apparatus for cutting and removing wedges of a stator core of an electrical machine Sep. 11, 2007
7197811 Method for separating stator windings of an electric motor during manufacture Apr. 3, 2007
7185413 Motor manufacturing method Mar. 6, 2007
7143501 Method for assembly of an automotive alternator stator assembly with rectangular continuous wire Dec. 5, 2006
7073248 Resin fixture for insulating an electric motor stator Jul. 11, 2006
7032291 Method of manufacturing stator winding of rotary electric machine Apr. 25, 2006
6869491 Bonding method Mar. 22, 2005
6834421 Apparatus for dynamo-electric machine insulation handling Dec. 28, 2004
6744168 Stator and stator manufacturing method Jun. 1, 2004
6674211 Rotary electric machine having conductors insulated by insulation sleeve inserted into core slot Jan. 6, 2004
6640416 Method for axially drawing coils into stators or rotors of electric machines Nov. 4, 2003
6618928 Method for loading slot cell insulators into a stator core Sep. 16, 2003
6601286 Device for producing a distributed wave winding Aug. 5, 2003
6519832 Method for automated stator manufacture Feb. 18, 2003
6446329 System for manufacturing a stator Sep. 10, 2002
6339871 Method of manufacturing rotary electric machine's stator Jan. 22, 2002
6282773 Apparatus for producing winding slot insulators and inserting same into the stator core of an electromechanical machine Sep. 4, 2001
6094807 Lacing mandrel for containing stator wedges Aug. 1, 2000
6065204 Slot cell insulating system and method May. 23, 2000
5826321 Coil inserting tooling with quick release collet Oct. 27, 1998
5802706 Apparatus for injecting stator winding coil groups into a stator core Sep. 8, 1998
5778518 Device for pressing slot sealing pieces for winding bars into slots of an iron body of an electric machine Jul. 14, 1998
5657530 Method of and apparatus for inserting coins and slot insulators into core of dynamoelectric machine Aug. 19, 1997
5594984 Gapless inner diameter stator winding blocking mechanism Jan. 21, 1997
5553372 Apparatus for inserting insulation sheets into slots of a stator core Sep. 10, 1996
5542170 Apparatus for inserting insulation sheets into slots of a stator core Aug. 6, 1996
5537730 Coil inserting tooling blades Jul. 23, 1996
5533252 Slot insulator guide in assembly of dynamoelectric machine and coil inserting apparatus provided therewith Jul. 9, 1996
5491886 Gapless inner diameter stator winding blocking mechanism Feb. 20, 1996
5490318 Method for the manufacture of stator-or-rotor-windings for electrical machines from parallel-wires Feb. 13, 1996
5357670 Guide jig for guiding a dove-shaped stator wedge Oct. 25, 1994
5237740 Coil insertion device Aug. 24, 1993
RE34195 Armature paper feeding, cutting, and inserting device Mar. 16, 1993
5090110 Method for manufacturing stator for rotating machine Feb. 25, 1992

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