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:
Mar. 16, 2010
Filed:
Aug. 13, 2007
Marc H. Rigby, Glenville, NY (US);
Marc H. Rigby, Glenville, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A linear measurement device for a stator core inspection system includes a plurality of wheels rotatably mounted to a frame. Each of the wheels has a contact surface and a hub portion. The linear measurement device further includes an encoder gear rotatably mounted to the frame. The linear measurement device further includes a sensor configured to generate a signal indicative of rotation of the encoder gear. The linear measurement device further includes a belt configured to engage the hub portion of each wheel and the encoder gear, and rotation of one wheel causing synchronous rotation of the encoder gear and the other wheels.