Abstract: The guide channel structure comprises a plurality of sectors arranged side by side and having coaxially to support said bars respective pairs of jaw-like elements defining openable seats. The seats have different diameters substantially corresponding to the diameters of bars to be guided, and are individually selectively closeable or openable to permit the passage of smaller or larger diameter bars therethrough.
Type:
Grant
Filed:
December 4, 1986
Date of Patent:
October 11, 1988
Assignee:
I.E.M.C.A. S.p.A. Industria Elettromecannica Complessi Automatici