Mast arm for a concrete distributor mast and method for the production thereof

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United States of America Patent

PATENT NO 9745761
SERIAL NO

14738429

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Abstract

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A mast arm for a concrete distributor mast comprises an elongated box profile support composed, in at least some sections, of a lower belt, an upper belt, and two lateral walls that connect the belts, and comprising at least one partition sheet metal element arranged in a hollow cross-section of the box profile support, the partition sheet metal element being welded to the box profile support along longitudinal welding joints running along the box profile support.

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Patent Owner(s)

Patent OwnerAddress
PUTZMEISTER ENGINEERING GMBHMAX-EYTH-STR 10 72631 AICHTAL 72631

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fügel, Dietmar Wolfschlugen, DE 13 28
Westermann, Karl Walddorfhäslach, DE 12 45

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