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. 08, 2001
Filed:
May. 10, 1999
Guido Golinelli, Bologna, IT;
Marposs Societa' per Azioni, Bentivoglio, IT;
Abstract
Gauging head and apparatus for the linear dimension checking of mechanical pieces comprising an integral element (,) that defined an arm (,) carrying a feeler (,), a reference portion (,), and a fulcrum (,) that enables rotations of arm (,) with respect to the reference portion (,), and a differential transformer position transducer with a cylindrical shaped casing (,), carrying the windings (,), fixed to the reference portion (,), and a ferromagnetic core (,) movable together with the arm (,). The integral element (,) is locked in an adjustable way to a support (,), by means of the cylindrical casing (,). The integral fulcrum is achieved by work hardening the material and subsequently grinding it.