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Class Information
Number: 242/447.1
Name: Winding, tensioning, or guiding > Composite article winding > By rotating core > Having mechanism for distributing convolutions > By reciprocating guide or supply
Description: Subject matter wherein the means to direct the material includes a mechanical movement for distributing the elongated material in opposite directions substantially parallel to the axis of winding.

Sub-classes under this class:

Class Number Class Name Patents
242/447.2 Threaded operator 12

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7419116 Method and apparatus for winding field coils for dynamo-electric machines Sep. 2, 2008
7243874 Apparatus and methods for winding wire coils for dynamo-electric machine components Jul. 17, 2007
6910654 Apparatus and method for winding multi-layer coil in trapezoidal winding space Jun. 28, 2005
6499689 Wire winding apparatus and method Dec. 31, 2002
6375113 Wire winder and wire winding method Apr. 23, 2002
6131845 Fiber guide Oct. 17, 2000
6027060 Method of winding a yarn to a cylindrical cross-wound package Feb. 22, 2000
5984226 Method for making wound strings for musical instruments characterized by reduced inharmonicity Nov. 16, 1999
5950956 Ignition coil bank-winding method Sep. 14, 1999
5938143 Ignition coil bank-winding method Aug. 17, 1999
5806781 Winding apparatus and method Sep. 15, 1998
5709353 Winding device for forming an electric coil on a magnetic circuit with an air-gap Jan. 20, 1998
5683300 Drive shaft made of fiber reinforced composite material and method of manufacturing the same Nov. 4, 1997
5681006 Apparatus for winding an electrical conductor on a coil form Oct. 28, 1997
5676330 Winding apparatus and method for constructing steel ribbon wound layered pressure vessels Oct. 14, 1997
5628473 Methods of and apparatus for applying strands to a support May. 13, 1997
5462619 Mass transfer device having a hollow fiber bundle Oct. 31, 1995
5365662 Method for manufacturing an internal structure for integral railway coach bodies Nov. 22, 1994
5335167 Filament winding apparatus Aug. 2, 1994
5314129 Coil winder with spindlehead movable in a horizontal plane May. 24, 1994
5305961 Method of winding an electrical coil as successive oblique layers of coil turns Apr. 26, 1994
5301885 Method and apparatus for fabricating unidirectional materials for helicopter parts Apr. 12, 1994
4954194 Method for making an airspring and sleeve Sep. 4, 1990
4907754 Fiber placement machine Mar. 13, 1990
4872619 Serco driven redirect roller apparatus for fiber placement machine Oct. 10, 1989
4856720 Helical winding apparatus Aug. 15, 1989
4808959 Electrical coil with tap transferring to end-layer position Feb. 28, 1989
4771958 Apparatus and method for simultaneously winding two strands of wire on a bobbin Sep. 20, 1988
4746393 Apparatus and method for the production of hollow bodies of revolution formed from threads extending in three different directions May. 24, 1988
4668544 Multi-layered hollow coil, and an apparatus and method of manufacturing thereof May. 26, 1987
4660779 Multilayer precision wound filter cartridge Apr. 28, 1987
4630652 Method for forming a flat band of parallel, contiguous strands Dec. 23, 1986
4610402 Filament winding feed system Sep. 9, 1986
4561175 Method of winding a superconducting coil Dec. 31, 1985
4541887 Apparatus for longitudinally reinforcing continuously generated plastic pipe Sep. 17, 1985
4527749 Interferometric fiber optic hydrophone winding machine Jul. 9, 1985
4511870 Focussing solenoid, application thereof and a process for manufacturing same Apr. 16, 1985
4509564 Method for winding annular zig-zag windings Apr. 9, 1985
4484712 Apparatus for orthocyclically winding coils Nov. 27, 1984
4428540 Apparatus for maintaining the relative position between wire being fed onto a bobbin and wire wound about the bobbin for forming a coil of wire Jan. 31, 1984
4417391 Method for forming a staggered recording head Nov. 29, 1983
4399843 Zig-zag winding machine Aug. 23, 1983
4315606 Fishing rod eye tying device Feb. 16, 1982
4308999 Method and apparatus for longitudinally reinforcing continuously generated plastic pipe Jan. 5, 1982
4289564 Stranding apparatus Sep. 15, 1981
4253894 Delivering roving for fabrication of plastic pipe Mar. 3, 1981
4251036 Filament winding apparatus for making fiber reinforced plastic members Feb. 17, 1981
RE30489 Longitudinal load carrying method for fiber reinforced filament wound structures Jan. 20, 1981
4149104 Method of manufacturing a coil heater of an indirectly-heated type cathode electrode of electronic tubes Apr. 10, 1979
4145740 Filament winding apparatus Mar. 20, 1979

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