Apparatus for extracting bobbin tubes from a magazine

Details Apparatus for extracting bobbin tubes from a magazine Apparatus for extracting bobbin tubes from a magazine

1989-03-30

1991-08-06

Dayoan, D. Glenn

Conveyors: power-driven

Conveyor system for moving a specific load as a separate unit

System includes an oscillating or reciprocating load...

294106, 294902, 242 355A, 19880312, B65G 4790

Patent

active

050369679

ABSTRACT:
The gripper is movable in a path transverse to the bobbin tube supports of the magazine to be aligned with a bobbin tube. The gripper employs gripping elements which engage a limited arcuate accessible portion of a bobbin tube under a force sufficient to extract the tube during movement of the gripper to a retracted position. After release from the gripping elements a transfer chute directs a bobbin tube to a receiving apparatus for subsequent delivery to a machine needing same.

REFERENCES:
patent: 2611493 (1952-09-01), Nordquist
patent: 3171178 (1965-03-01), Smith et al.
patent: 3176823 (1965-04-01), D'Errico
patent: 3356406 (1967-12-01), Renfroe
patent: 3519305 (1970-07-01), Horstketter et al.
patent: 3667204 (1972-06-01), Burgermeister et al.
patent: 4162804 (1979-07-01), Davies
patent: 4403471 (1983-09-01), Oswald
patent: 4438623 (1984-03-01), Oswald
patent: 4515522 (1985-05-01), Sonerud
patent: 4641740 (1987-02-01), Grecksch et al.

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