DEVICE FOR FINAL CALIBRATION OF TAPERED TUBULAR SHAFTS

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Abstract

A device for final calibration of tapered tubular shafts, wherein a number of pressure rollers are fitted to an annular support radially with respect to an axis of the annular support, are arranged about the axis to define a calibration passage for a tapered shaft, and are movable, with respect to the annular support and under control of a cam pressure device common to all the pressure rollers, in respective radial directions to vary the size of the passage alongside variations in the section of the tapered tubular shaft travelling through the passage

Classe Tecnologica

G - Physics

Patent Office

United States Patent and Trademark Office

Numero Deposito

US2010242636

Anno Deposito

2007

Anno Concessione

2010

Inventori Pugliesi

  • Di Tullio Nicola

Tutti gli inventori

  • Nicola Di Tullio

Titolari pugliesi

Tutti i titolari

  • Officine Meccaniche Murgesi S.r.l.