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:
Apr. 03, 2001
Filed:
May. 03, 2000
Timothy J. Bradshaw, North Grafton, MA (US);
Morgan Construction Company, Worcester, MA (US);
Abstract
A roller guide assembly is disclosed for guiding a workpiece into a roll pass of a rolling mill. The guide assembly comprises: a rigid housing structure; a pair of roller holders extending lengthwise of the housing structure on opposite sides of the intended direction of travel of the workpiece; guide rollers rotatably carried on the roller holders, the guide rollers defining a gap therebetween and being configured to engage and guide the workpiece into the roll pass of the rolling mill; pivots for mounting the roller holders on the housing structure for movement about axes extending generally parallel to the rotational axes of the guide rollers; springs for applying forces to the roller holders to rotate the roller holders about their respective axes in directions urging the guide rollers apart; and stops on the housing structure for resisting rotation of the roller holders, at least one of the stops acting through a force sensor to provide a measure of the force being applied to the respective roller holder.