Pipe center assembly

Details Pipe center assembly Pipe center assembly

1978-01-03

1979-05-01

Hinson, Harrison L.

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

82 38R, B23B 2302, B23B 2500

Patent

active

041517679

ABSTRACT:
The assembly described comprises a shaft mountable in the tailstock and upon the forward portion of which is rotatably supported a hub. One of a plurality of interchangeable frustoconically shaped work centering support members which differ from each other in external diameter and which are individually frictionally supportable on the hub to accommodate variously sized hollow workpieces is mounted on the hub. The assembly is lighter in weight and has better service characteristics than prior art devices.

REFERENCES:
patent: 436223 (1890-09-01), Evely
patent: 1479952 (1924-01-01), Boyce
patent: 3213724 (1965-10-01), McMurtrie

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