Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1991-05-08
1994-03-29
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 4C, B65H 8102
Patent
active
052977471
ABSTRACT:
Apparatus for winding an induction coil including a base plate formed with a winding aperture and a winding slot leading from an edge of the plate to the aperture, a pivot arm mounted under the base plate for reciprocating movement toward and away from the plate, a foot pedal or other device for reciprocating the pivot arm, a wire pulling hook on the pivot arm aligned with the winding aperture so that the hook moves back and forth through the aperture when the pivot arm is reciprocated, a spring biasing the pivot arm toward the base plate; and a clamp for holding a core in winding position over the aperture. A counter may be connected to the pivot arm to count the windings applied to the coil.
REFERENCES:
patent: 2424301 (1947-07-01), Boyer
patent: 2600071 (1952-06-01), Nielsen
patent: 3967786 (1976-07-01), Ivanov
patent: 3980242 (1976-09-01), Schmidt
patent: 4548365 (1985-10-01), Marzec et al.
Mansen Michael R.
Stodola Daniel P.
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