Winding – tensioning – or guiding – Composite article winding – On internally toothed core
Reexamination Certificate
2008-02-04
2010-06-15
Langdon, Evan H (Department: 3654)
Winding, tensioning, or guiding
Composite article winding
On internally toothed core
C242S432200, C029S596000
Reexamination Certificate
active
07735768
ABSTRACT:
A winding device (1) for a multi polar armature, which simultaneously winds a plurality of wire rods (5) onto a core (7) on which a plurality of winding cores (9) are arranged circularly, includes an index mechanism (11) for rotating the core (7) about a central axis thereof, a nozzle (3) for reeling out the plurality of wire rods (5), and a nozzle moving mechanism (12) for moving the nozzle (3). Every time the nozzle (3) completes a single revolution around the winding core (9), a twist (6) occurring in the wire rods (5) is undone by having the index mechanism (11) cause the core (7) to perform a single revolution about a central axis (T) thereof and having the nozzle moving mechanism (12) cause the nozzle (3) to follow the winding core (9) as the core (7) performs the single revolution.
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Langdon Evan H
Nittoku Engineering Co., Ltd.
Rabin & Berdo P.C.
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