Apparatus for backfilling a trench

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10472800
APP PUB NO 20190112785A1
SERIAL NO

16090229

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An apparatus for backfilling a trench and, more particularly, an apparatus for laying a pipeline bed layer in a trench and for laying a pipeline bedding layer once a pipeline is laid in the trench. The apparatus comprises a multi-deck screen vibrating unit. The upper deck screen comprises finger tines or a grizzly arrangement.

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Patent Owner(s)

  • DELTA PIPELINE MACHINERY, B.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McCabe, Keith James Slane, IE 1 1

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