Workpiece feed devices

Details Workpiece feed devices Workpiece feed devices

1979-12-28

1982-06-29

Gilreath, Stanley N.

Chucks or sockets

Socket type

Spring biased jaws

226158, 226167, 279 23A, B23B 522

Patent

active

043369472

ABSTRACT:
A feed device in the form of a feed finger for advancing a workpiece bar through a collet. The feed finger comprises a gripping sleeve with an internal bore in which the workpiece can be frictionally gripped. The sleeve is split into several segments each of which can be displaced radially-inwardly while remaining parallel to itself whereby to vary the effective cross-sectional size of the bore to enable the bore to receive workpieces of any cross-sectional size with a predetermined range.

REFERENCES:
patent: 2228863 (1941-01-01), Wright et al.
patent: 2680623 (1954-06-01), Hasselblad et al.
patent: 2829899 (1958-04-01), Drew et al.

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