Abrading – Precision device or process - or with condition responsive... – Computer controlled
Reexamination Certificate
2006-10-25
2008-08-26
Hail, III, Joseph J. (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
Computer controlled
C451S008000, C451S150000, C409S202000, C409S192000
Reexamination Certificate
active
07416473
ABSTRACT:
A numeric-control work-centre for machining plates of glass, marble and natural or synthetic stones comprises: a bench, defining a work surface, designed to receive the plates to be machined; two fixed side members, set at the two sides of the work surface; an overhead cross-member, guided over the two side members like an overhead-travelling crane, in a horizontal direction Y orthogonal to the horizontal direction X of the cross-member; and a carriage, which is mobile in the aforesaid horizontal direction X on the cross-member, present in which are two work heads carried by a slide, mounted on the carriage so that, during machining of the edge of a plate, consecutive passing of the first tool and of the second tool in any order is obtained with one and the same movement of the carriage and/or of the cross-member of the work-centre.
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Belli Marco
Bindelli Filippo
Frongia Marco
Biesse S.p.A.
Grant Alvin J.
Hail III Joseph J.
Nixon & Vanderhye P.C.
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