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. 22, 2001
Filed:
Jul. 30, 1999
Murray A. Rowe, Canton, SD (US);
Frederick A. Blom, Worthing, SD (US);
Dean A. Johnson, Canton, SD (US);
CMI Corporation, Oklahoma City, OK (US);
Abstract
A vibrator assembly is described for use with a concrete paving machine moveable longitudinally along a body of poured concrete. The paving machine includes a machine frame and a finishing carriage unit moveable transversely back and forth across the body of concrete. A plurality of support members are mounted to the paving machine frame and include extension members structurally arranged to move between a collapsed position and an extended position. A vibrator truss support frame member is mounted to the extension members and a ganged vibrator carriage assembly is mounted to the vibrator truss support frame member and structurally arranged to move transversely back and forth across and through the body of concrete.