Coil shaping apparatus

Details Coil shaping apparatus Coil shaping apparatus

1984-06-19

1985-12-17

Crane, Daniel C.

Metal deforming

By use of non-deforming work-gripping clamp and relatively...

By individually non-deforming clamps

72298, 29596, B21D 1100

Patent

active

045585806

ABSTRACT:
A shaper for the coils of large rotary electric machines bends an elongate loop coil blank so that the inwardly-directed faces (15) of the straight parallel sections are turned downwardly so that the ends (14) of the coil "kink" downwardly, thereby making possible a downwardly directed mallet blow for initiating kinking of the ends 14 in the correct direction.

REFERENCES:
patent: 1435284 (1922-11-01), Fathauer
patent: 1495959 (1924-05-01), Mavity
patent: 1566227 (1925-12-01), Pleasant
patent: 2451222 (1948-10-01), James
patent: 2506219 (1950-05-01), James
patent: 2841200 (1958-07-01), James
patent: 2962076 (1960-11-01), Durham
patent: 3004584 (1961-10-01), Fuchs et al.
patent: 3241347 (1966-03-01), Seeloff
patent: 3452786 (1969-07-01), Lund et al.

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