Loader-unloader system for workpieces

Material or article handling – Apparatus for charging a load holding or supporting element... – Supply source includes chute

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Details

414226, 414729, 294 97, B66C 154

Patent

active

043659209

ABSTRACT:
A loader-unloader system for loading and unloading workpieces into a machine tool wherein each workpiece is held in position about an axis during which various machine operations may be performed. The tool comprising a loading chute or conveyor adapted to deliver articles in succession to a loading position, an unloading chute or conveyor adapted to receive workpieces, and a loader-unloader assembly. The loader-unloader assembly comprises a track extending along an axis parallel to the longitudinal axis of the machine, a carriage movable along the track and means for moving said carriage back and forth along the said track. A loader-unloader head assembly is mounted on the carriage, and includes a head having a multiplicity of fingers movable radially inwardly and outwardly for gripping a workpiece.

REFERENCES:
patent: 2687226 (1954-08-01), Garrett
patent: 2841301 (1958-07-01), Sherriff
patent: 3000516 (1961-09-01), Dixon
patent: 3326393 (1967-06-01), Jaeger
patent: 3715040 (1973-02-01), Polus et al.
patent: 4121868 (1978-10-01), Pierce et al.

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