The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 1991
Filed:
Sep. 24, 1990
Applicant:
Inventor:
Jean-Marie David, Villeneuve D'Ascq, FR;
Assignee:
Renault Automation, Boulogne Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
33503 ; 33 / ; 33556 ;
Abstract
Machine for measuring by coordinates having 1 to n measuring axes comprising a piece support and at least one carriage moving on a measuring axis, a sensing device equipping a carriage, characterized by the fact that each axis comprises a carrying structure (1, 2) and a metrological reference structure (11, 21) associated with position sensors (23, 24, 33), these two structures being connected by a connection member, said sensors determining the position of the reference structure of row n in relation to the reference structure of the measuring axis of row n-1.