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Riello Macchine Transfer Srl Patents
Riello Macchine Transfer Srl
Minerbe (Verona), IT
No. of patents:

Patent Number Title Of Patent Date Issued
6216798 Work unit for machine tool, with linear electric motor for axial movement of the spindle April 17, 2001
The invention concerns the work units for automatic machine tools in which a spindle (5) moves in translation and rotates with respect to a work axis (Z). More particularly in these units, in order to obtain the rotation/translation of the spindle, the latter is housed in a sleeve (3)
6204585 Work unit having an integrally mounted drive unit March 20, 2001
A work unit for automatic machine tools is provided with a spindle that moves in translation and rotates with respect to a work axis. The spindle is housed within a sleeve that is slidable along the work axis, with the spindle being rotatable within. Rotation of the spindle is controlled

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