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A platform for research: civil engineering, architecture and urbanism
Angled boom comprising variable cross-section for mobile concrete pumps
The invention relates to a boom arm for mobile concrete pumps and to a mobile concrete pump. The boom arm, having a first and second end, wherein at least one elbowed section, in which the main bending loads which occur during proper use act as torsional loads, is provided between the first and the second end of the boom arm, is made from a fiber composite material, wherein beyond the elbowed region the height of the boom arm in cross-section is greater than the width of the boom arm in cross-section and in the elbowed region the width of the boom arm in cross-section is greater than or equal to the height of the boom arm in cross-section. A concrete pump with a placing boom, arranged on a substructure, comprising at least two boom arms, at least one of which is designed according to the invention.
Angled boom comprising variable cross-section for mobile concrete pumps
The invention relates to a boom arm for mobile concrete pumps and to a mobile concrete pump. The boom arm, having a first and second end, wherein at least one elbowed section, in which the main bending loads which occur during proper use act as torsional loads, is provided between the first and the second end of the boom arm, is made from a fiber composite material, wherein beyond the elbowed region the height of the boom arm in cross-section is greater than the width of the boom arm in cross-section and in the elbowed region the width of the boom arm in cross-section is greater than or equal to the height of the boom arm in cross-section. A concrete pump with a placing boom, arranged on a substructure, comprising at least two boom arms, at least one of which is designed according to the invention.
Angled boom comprising variable cross-section for mobile concrete pumps
HÄFNER JENS (author) / MÖGLE PETER (author) / MÜLLER ANSGAR (author) / KASTEN KNUT (author)
2024-04-09
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Angled Boom Comprising Variable Cross-Section for Mobile Concrete Pumps
| European Patent Office | 2020
| European Patent Office | 2024
| European Patent Office | 2020