Compact spreader

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8985302
APP PUB NO 20130206543A1
SERIAL NO

13818239

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Abstract

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A compact spreader on continuous tracks (10) for use in opencast mining has a discharge boom (70) with a rearward extension designed as a rocker having a counterweight (100). The rocker is suspended centrally in a framework (50) over the turntable (40). Hydraulic cylinders (14) absorb only forces from half of the imposed load. The embodiment according to the invention is suitable for large band widths and discharge projections up to 100 m and eliminates the danger of tipping over.

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Patent Owner(s)

Patent OwnerAddress
TAKRAF GMBH04347 LEIPZIG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoffmann, Dieter Leipzig, DE 45 487
Hubrich, Frank Dresden, DE 3 13

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