Travelling device for an apparatus for rehabilitating pipelines and such an apparatus

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United States of America Patent

PATENT NO 9772060
SERIAL NO

14112798

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Importance

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Abstract

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A travelling device for an apparatus for rehabilitating pipelines, including an adjustable undercarriage and a support device to which the undercarriage is fastened. The undercarriage includes a plurality of wheel sets, each wheel set having at least two wheels, wherein the wheels of a wheel set are rotatably mounted on a wheel holding element. The wheel holding element includes a spacer positioned intermediate the at least two wheels, the spacer configured so that the wheels of the wheel sets do not jam in the pipeline when moving the device.

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Patent Owner(s)

Patent OwnerAddress
TRELLEBORG PIPE SEALS DUISBURG GMBHDR -ALFRED-HERRHAUSEN-ALLEE 36 DUISBURG 47228

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bichler, Andreas Tirol, AT 16 83

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