Wirtgen Gmbh

Markus Zimmermann

Cyrus Barimani

Günter Hähn

Ralf Schug

Guenter Haehn

Holger Thieme

Raymond Smolders

Harry Wenzelmann

Werner Aeschlimann

Günter Hahn

Texture curing machine for the subsequent treatment of freshly produced concrete layers, in particular concrete pavements, of a specified width, comprising a machine frame supported by ground-engaging units, where working devices are attached at the machine frame in a stationary fashion or movable transverse to the working direction, and the working devices comprise texturing devices for applying a texture into the not yet hardened surface of the concrete layer and/or spraying devices for discharging a curing agent, said working devices acting on the concrete layer in longitudinal direction or in transverse direction to the working direction, it is provided for the following features to be achieved: that the working devices for applying either a texture or a curing agent comprise both a working device acting in longitudinal direction and stationary in operation and a working device movable to and fro across the width of the concrete layer, where each is alternately transferable from a resting position into an operating position in which the working devices do not collide with one another.

Texture curing machine as well as method for the subsequent treatment of a freshly produced concrete layer

A slipform paver includes a chassisable to be adjusted in the heightwise direction and having a mounting unitarranged on the chassis for fastening on an arrangementfor molding flowable material. The slipform paver is characterised in that the mounting unitfor fastening on the concrete moldis mounted on the chassisof the paver to be pivotable on an axisextending in the direction of operation of the slipform paver. To produce parts of a structure whose orientation varies along their length, the concrete mold fastenedto the mounting unit is pivoted on the axis of pivotby means of a pivoter unitwhereas the chassis of the paver maintains its orientation.

Slipform paver

Growing community of inventors

Linz/Rhein, Germany

Markus Zimmermann