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:
Aug. 25, 1987
Filed:
Apr. 21, 1986
Applicant:
Inventors:
Paul E Ritchey, West Allis, WI (US);
Joseph L Jarboe, Richfield, WI (US);
Assignee:
Rexworks Inc., Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C / ; E01C / ; E01C / ; E01C / ;
U.S. Cl.
CPC ...
404 72 ; 404 88 ;
Abstract
An attachment to a slipform paver is provided which has side plates and surface plates engaging the sides and top surface respectively of a freshly formed slab of concrete, the slide plates being movable laterally to conform to deviations in the direction of the path of the concrete slab and the surface plate inclining upwardly toward the slab edge to maintain the slab contour during insertion of the dowel bars through the side plate into the side edge of the slab.