HAND TAMPER FOR TAMPING A TRACK

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United States of America Patent

APP PUB NO 20130269563A1
SERIAL NO

13995341

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hand tamper for tamping ballast of a track comprises a shaft tube (3) in which a shaft (9) is supported which, at a lower end (4), is equipped with an imbalance (11). At least 30% of an overall height hu, extending in the longitudinal shaft direction (12), of the imbalance (11) is arranged below the upper edge (6) of a tamping blade (5).

First Claim

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Patent Owner(s)

Patent OwnerAddress
ROBEL BAHNBAUMASCHINEN GMBH83395 FREILASSING

International Classification(s)

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  • 2012 Application Filing Year
  • E01B Class
  • 104 Applications Filed
  • 89 Patents Issued To-Date
  • 85.58 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201220132014201520162017201820190255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Widlroither, Otto Freilassing, DE 25 24

Cited Art Landscape

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Patent Citation Ranking

  • 4 Citation Count
  • E01B Class
  • 16.07 % this patent is cited more than
  • 12 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges942501 - 1011 - 2002.557.51012.51517.52022.52527.53032.53537.54042.545

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