Device, method, and apparatus for lifting a railway rail

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8371225
APP PUB NO 20110113980A1
SERIAL NO

13013048

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A railway-rail-lifting device for lifting a railway rail comprises an arm and a roller rotatably mounted to the arm. The arm is operable to be rotated to bring the roller to bear on the rail such that the roller exerts a lifting force thereon. Securing means are operable to releasably secure the device to a rail fastening assembly.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PANDROL (VORTOK) LIMITEDADDLESTONE SURREY KT15 2AR

International Classification(s)

loading....
  • 2011 Application Filing Year
  • E01B Class
  • 100 Applications Filed
  • 78 Patents Issued To-Date
  • 78 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bointon, Richard Yealmpton, GB 4 4
Svendsen, Jan Anders Tranby, NO 1 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 2 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

Forward Cite Landscape

Load Citation