Wireworking – Article making or forming – Forms and frames
Reexamination Certificate
2004-04-20
2008-12-23
Banks, Derris H. (Department: 3725)
Wireworking
Article making or forming
Forms and frames
C140S092200, C140S07100R, C242S432500, C242S437000
Reexamination Certificate
active
07467648
ABSTRACT:
A coil forming and insertion apparatus includes plural coil winding frames, a winding jig for forming a multipole coil, plural coil receiving portions, and an inserter jig for inserting and arranging the multipole coil in slots of a stator core. The coil forming and insertion apparatus has each coil receiving portion opposed to a coil winding frame, the multipole coil is formed by connecting the monopole coils wound on the coil winding frames and the multipole coil is transferred from the winding jig to the inserter jig.
REFERENCES:
patent: 3686735 (1972-08-01), Hill et al.
patent: 5647405 (1997-07-01), Fichtner et al.
patent: 6196273 (2001-03-01), Barrera
patent: 6206052 (2001-03-01), Bo
patent: 53-064701 (1978-06-01), None
patent: 2000-253631 (2000-09-01), None
Hashimoto Shingo
Kuroyanagi Tooru
Aisin AW Co. Ltd.
Bacon & Thomas PLLC
Banks Derris H.
Bonk Teresa
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