Device and method for lifting manhole covers, in particular sewer covers

(10) DE 10 2015 110 887 Al

(22) 06.07.2015

(43) 24.11.2016

(57) Betonring fur ein Schachtbauwerk, das ebenerdig mit einer Straßendecke abschließt, gekenn­zeichnet durch eine Aussparung, die von der Innenseite des Betonrings zugänglich ist, und in ihrer Größe und Anordnung ausgebildet ist, um in diesen eine Hebevorrichtung einzufüh­ren, die den Betonring selber anhebt oder einen zweiten Be­tonring oberhalb des ersten Betonrings anhebt, um ein Dis­tanzelement zwischen zu legen.

(71) Preisendorfer, Gerhard, 63150 Heusenstamm, DE

Related articles:

Issue 05/2013 MC-Bauchemie Müller GmbH & Co. KG

Manhole rehabilitation in the focus

About 75 participants of engineering offices and network providers accepted the invitation of Prof. Dr.-Ing. Karsten Körkemeyer, chair in construction management at TU Kaiserslautern, and came to the...

more
Issue 11/2016 Haba-Beton

Larger manhole cone for more comfort

Manhole cones designed with a diameter of 80mm facilitate access and transport of equipment into the sewer beneath. The manhole allows sufficient freedom of movement, even in combination with access...

more
Issue 11/2009 Industrial manhole base production makes ergonomic work possible

First Perfect manhole base production line commissioned in Scandinavia

In Sweden, concrete manhole bases had previously been manufactured mainly from prefabricated shaft elements into which the required inlets were drilled by expensive diamond-tipped tools whilst the...

more

Manhole installation presentation available for download

The “Manhole Product Committee” of the National Precast Concrete Association (NPCA) has developed a customizable PowerPoint presentation that can be used to educate specifiers about ASTM C1821, the...

more

NPCA manhole installation presentation available for download

The Manhole Product Committee has developed a customizable PowerPoint presentation that can be used to educate specifiers about ASTM C1821, the 2017 standard covering the proper installation of...

more