Coil inserter

Details Coil inserter Coil inserter

1983-09-23

1985-08-27

Hall, Carl E.

Metal working

Means to assemble or disassemble

Means to assemble electrical device

29596, H02K 1506

Patent

active

045369542

ABSTRACT:
A method of inserting coils into the slots of a stator iron core by moving a pressing piece and a blade supporter which are formed as separate bodies comprises a step of holding said coils by first blades fixed to said pressing piece and second blades fixed to said blade supporter, a step of moving forward said pressing piece and said blade supporter together to insert said coils into the slots of said iron core by means of said first and second blades, and a step of moving backward only said blade supporter for a predetermined distance followed by causing said pressing piece to move backward together with said blade supporter whereby said second blades are firstly retracted while keeping said first blades momentarily at a position.

REFERENCES:
patent: 4024632 (1977-05-01), Inglis
patent: 4047293 (1977-09-01), Kieffer
patent: 4156964 (1979-06-01), Walker et al.
patent: 4285119 (1981-08-01), Habegger
patent: 4400871 (1983-08-01), Barerra
patent: 4433475 (1984-02-01), Kubota et al.

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