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. 22, 2002
Filed:
Aug. 23, 2000
Applicant:
Inventor:
Willi Dietrich, Bad Hersfeld, DE;
Assignee:
Hermann Kirchner GmbH & Co. KG, Bad Hersfeld, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 1/912 ; E01C 1/922 ;
U.S. Cl.
CPC ...
E01C 1/912 ; E01C 1/922 ;
Abstract
An attachment device for laying two surface layers which may also consist of different materials in a road way. The device should be economical to produce and suitable for laying multilayer road surfaces or for simply laying a conventional single layer surface. To this end, the inventive attachment contains elements for simultaneously laying two layers, hot on hot. The elements are mounted on a frame to be detachably connected to the finisher, the frame having fixing points for detachably connecting the attachment and the finisher and the attachment and the driver's cab.