Tool including a winding spindle for winding and forming dynamoe

Details Tool including a winding spindle for winding and forming dynamoe Tool including a winding spindle for winding and forming dynamoe

1995-10-30

1998-03-31

Stodola, Daniel P.

Winding, tensioning, or guiding

Composite article winding

On internally toothed core

2424326, 29596, 29736, B65H 8106

Patent

active

057329001

ABSTRACT:
A winding and forming tool attachable to a winding machine spindle shaft for reciprocating movement along and rotational movement about a longitudinal axis thereof includes an elongated winding spindle having a pair of longitudinally spaced apart, generally radially extending slots therethrough, and a pair of forming racks each being slidably disposed within a respective one of the generally radially extending slots. A rotatable spline shaft is at least partially disposed within the winding spindle for engaging the forming racks in a manner causing sliding movement of the forming racks along the slots to extend and retract them relative to an external surface of the winding spindle. A wire is guided internally through the winding spindle from one end thereof to an aperture in a radially facing external surface of the winding spindle. The aperture is defined by a wire access recess insert and an adjacent portion of the winding spindle. The insert is removably attached to the winding spindle within a wire access recess which provides access to a cavity within the winding spindle.

REFERENCES:
patent: 2998937 (1961-09-01), Potter et al.
patent: 3334825 (1967-08-01), Friedrich
patent: 4724604 (1988-02-01), Kawazoe et al.
patent: 5113573 (1992-05-01), Taji et al.
patent: 5316227 (1994-05-01), Oohashi et al.

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