Scraper device, as well as construction machine

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United States of America Patent

PATENT NO 8899690
SERIAL NO

13747877

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Abstract

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A scraper device for a milling drum mounted in a construction machine at a machine frame between lateral walls with a milling drum axis, with a two-part scraper blade arranged in a height-adjustable fashion behind the milling drum when seen in the direction of travel, the lower part of which can glide over the ground surface milled off by the milling drum, where the lower part of the scraper blade is adjustable in height when in operating position, it is provided that the upper part of the scraper blade is attached, at the upper end, to swivel about a swivelling axis parallel to the axis of the milling drum.

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Patent Owner(s)

Patent OwnerAddress
WIRTGEN AMERICA INC3060 DANA WAY ANTIOCH TN 37013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hähn, Günter Königswinter, DE 181 2125
Kötting, Heinz Neustadt/Wied, DE 6 28
Ley, Herbert St. Katharinen, DE 29 460

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Patent Citation Ranking

  • 2 Citation Count
  • E01C Class
  • 4.39 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges582215101 - 1011 - 2021 - 3031 - 40051015202530354045505560657075808590

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