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:
Oct. 29, 1996
Filed:
Jul. 08, 1994
Michael C Buschhaus, Springboro, OH (US);
Richard D Wamsley, Dayton, OH (US);
Thomas Curtis, Centerville, OH (US);
AM International, Inc., Mount Prospect, IL (US);
Abstract
A calipering assembly (40) is provided for use along a collating conveyor (14) having collated assemblages (20) thereon. The calipering assembly comprises a movable member (60) in the form of a wheel having an outer circumferential surface which engages a collated assemblage when the member is moved toward a collated assemblage. The outer circumferential surface of the member includes a light reflective surface portion (83) against which light (37) is directed and then reflected (38). A light sensor (39) senses the reflected light from the light reflective surface portion of the outer circumferential surface of the member. A processor (44) cooperates with the light sensor to provide a signal (42) which varies as a function of the thickness of the collated assemblage.