Coil spring forming and conveying assembly

Details Coil spring forming and conveying assembly Coil spring forming and conveying assembly

1998-01-09

1999-09-14

Hail, III, Joseph J.

Metal deforming

By deflecting successively-presented portions of work during...

With use of means to remove product from deflector

140 3CA, 140 927, B21F 312, B21C 4700

Patent

active

059504730

ABSTRACT:
Disclosed herein is a coil spring forming machine and transfer conveyor assembly comprising a transfer conveyor operable through a succession of operational cycles and including and endless conveyor assembly and a conveyor drive servo-motor drivingly connected to the conveyor assembly and operative, upon each energization thereof, to drive the conveyor assembly through one operational cycle. A control system operative to automatically and non-selectively cause energization of the conveyor drive servo-motor.

REFERENCES:
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patent: 4014371 (1977-03-01), Walker et al.
patent: 4413659 (1983-11-01), Zangerle
patent: 4492298 (1985-01-01), Zapletal et al.
patent: 5243746 (1993-09-01), Shinichi
patent: 5477893 (1995-12-01), Wentzek et al.
patent: 5579810 (1996-12-01), Ramsey et al.
Draht, Jan. 1984, by Dr. H. Birkmann, pp. 18-21.
Draht, Sep. 1993, by Thomas Blum, Dietmar Sautter, Theo Troster, pp. 504-514.

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