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:
Jun. 29, 2021
Filed:
Dec. 28, 2018
Applicant:
Wirtgen Gmbh, Windhagen, DE;
Inventor:
Michael Engels, Obererbach, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 19/48 (2006.01); E01C 19/42 (2006.01);
U.S. Cl.
CPC ...
E01C 19/4886 (2013.01); E01C 19/42 (2013.01);
Abstract
A slipform paving machine includes an offset mold, and a mold frame actuator which allows the height of the offset mold relative to the paving machine to be controlled. Internal actuators within the mold allow corresponding control of side form assemblies to control both height and profile of a resulting slipformed concrete structure.