Core chuck for coil winding

Details Core chuck for coil winding Core chuck for coil winding

1992-02-10

1995-02-28

Matecki, Katherine

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 709, H01F 4106

Patent

active

053930010

ABSTRACT:
The head (11) of a winding form (1), including two metal paths (12a, 12b), is held between two jaws (30, 31) of the chuck (3). A winding mechanism (40) leads one end of a winding wire (23) above one of the metal paths, being guided by a first guide pin (39a) and a front face (30b) of one of the jaws. After having executed a winding (2) about the core (10) of the winding form, the winding mechanism leads the other end of the winding wire (24) away, passing above the other metal path and being guided by another guide pin (39b; 39c). The chuck used in this way makes it possible to wind fine wire about the core of a very small winding form and to weld the ends of the winding wire to the metal paths without having to go and pick up these ends.

REFERENCES:
patent: 2638278 (1953-05-01), Scott
patent: 3271839 (1966-09-01), Camardella
patent: 3865152 (1975-02-01), Camardella
patent: 4037072 (1977-07-01), Johnson
patent: 4785527 (1988-11-01), Bernard
patent: 5240044 (1993-08-01), Arnold
patent: 5261615 (1993-11-01), Cuttelod

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