Inventor
THEURER JOSEF
AT387 patents
Patents
50 patentsUS5493499AFeb 20, 1996
Method for determining the deviations of the actual position of a track section
PLASSER BAHNBAUMASCH FRANZ67 citations96
US5353512AOct 11, 1994
Measuring arrangement for continuously measuring undulatory irregularities of a rail
PLASSER BAHNBAUMASCH FRANZ67 citations96
US4691565ASep 8, 1987
Mobile machine for measuring track parameters
PLASSER BAHNBAUMASCH FRANZ79 citations96
US4490038ADec 25, 1984
Mobile apparatus for determining the lateral position of a railroad track
PLASSER BAHNBAUMASCH FRANZ78 citations96
US4391134AJul 5, 1983
Measuring apparatus for rail head running surface irregularities
PLASSER BAHNBAUMASCH FRANZ90 citations96
US4179216ADec 18, 1979
Apparatus for measuring the profile of a railroad tunnel
PLASSER BAHNBAUMASCH FRANZ108 citations96
US7050926B2May 23, 2006
Method of surveying a track
PLASSER BAHNBAUMASCH FRANZ54 citations93
US6976324B2Dec 20, 2005
Method of scanning a track bed profile
PLASSER BAHNBAUMASCH FRANZ20 citations93
US6158353ADec 12, 2000
Method of performing a tie replacement operation
PLASSER BAHNBAUMASCH FRANZ30 citations93
US6154973ADec 5, 2000
Method for correcting the track geometry of a track
PLASSER BAHNBAUMASCH FRANZ26 citations93
US6058628AMay 9, 2000
System for distributing ballast in a track bed
PLASSER BAHNBAUMASCH FRANZ20 citations93
US5961271AOct 5, 1999
Cars for removing long rails stored on transport cars
PLASSER BAHNBAUMASCH FRANZ33 citations93
US5944469AAug 31, 1999
Box car for carrying bulk material
PLASSER BAHNBAUMASCH FRANZ26 citations93
US5904098AMay 18, 1999
Crane carrying vehicle for transporting track ties
PLASSER BAHNBAUMASCH FRANZ40 citations93
US5727474AMar 17, 1998
Freight car for storage of bulk material
PLASSER BAHNBAUMASCH FRANZ29 citations93
US5694856ADec 9, 1997
Rail anchor application machine
PLASSER BAHNBAUMASCH FRANZ25 citations93
US5590601AJan 7, 1997
Track working machine
PLASSER BAHNBAUMASCH FRANZ28 citations93
US5513452AMay 7, 1996
Installation for the rehabilitation of a ballast bed
PLASSER BAHNBAUMASCH FRANZ26 citations93
US5479725AJan 2, 1996
Method of and arrangement for rehabilitating a ballast bed of a track
PLASSER BAHNBAUMASCH FRANZ29 citations93
US5469791ANov 28, 1995
Mobile machine for preparing rails for welding
PLASSER BAHNBAUMASCH FRANZ30 citations93
US5400718AMar 28, 1995
Loading wagon for transport, storage and discharge of bulk material
PLASSER BAHNBAUMASCH FRANZ33 citations93
US5364221ANov 15, 1994
Track-bound freight car
PLASSER BAHNBAUMASCH FRANZ30 citations93
US5357867AOct 25, 1994
Machine for renewing or laying a railway track
PLASSER BAHNBAUMASCH FRANZ37 citations93
US5341746AAug 30, 1994
Transport wagon comprising a wagon frame supported on on-track undercarriages
PLASSER BAHNBAUMASCH FRANZ31 citations93
US5301548AApr 12, 1994
Track measuring car
PLASSER BAHNBAUMASCH FRANZ45 citations93
US5222435AJun 29, 1993
Track renewal
PLASSER BAHNBAUMASCH FRANZ35 citations93
US5199176AApr 6, 1993
Apparatus for the non-contact measurement of a track gage
PLASSER BAHNBAUMASCH FRANZ79 citations93
US5193461AMar 16, 1993
Tie exchange machine with a tie exchange device which both removes old ties and inserts new ties
PLASSER BAHNBAUMASCH FRANZ24 citations93
US5172635ADec 22, 1992
Track working machine for the controlled lowering of a track
PLASSER BAHNBAUMASCH FRANZ23 citations93
US5172637ADec 22, 1992
Track surfacing machine for the controlled lowering of the track
PLASSER BAHNBAUMASCH FRANZ28 citations93
US5133263AJul 28, 1992
Ballast tamping assembly
PLASSER BAHNBAUMASCH FRANZ22 citations93
US5113767AMay 19, 1992
Continuous action ballast compacting machine
PLASSER BAHNBAUMASCH FRANZ32 citations93
US5099097AMar 24, 1992
Mobile electric flash-butt welding unit
PLASSER BAHNBAUMASCH FRANZ23 citations93
US5094018AMar 10, 1992
Mobile machine for receiving and distributing track ballast
PLASSER BAHNBAUMASCH FRANZ35 citations93
US5090483AFeb 25, 1992
Ballast separating device for ballast cleaning machine
PLASSER BAHNBAUMASCH FRANZ27 citations93
US5090484AFeb 25, 1992
Mobile ballast cleaning machine arrangement
PLASSER BAHNBAUMASCH FRANZ32 citations93
US5090329AFeb 25, 1992
Reference system for track working machine
PLASSER BAHNBAUMASCH FRANZ32 citations93
US5067412ANov 26, 1991
Tie plate inserting machine
PLASSER BAHNBAUMASCH FRANZ33 citations93
US5063856ANov 12, 1991
Machine for picking up tie plates
PLASSER BAHNBAUMASCH FRANZ23 citations93
US4953467ASep 4, 1990
Track surfacing machine with track stabilization
PLASSER BAHNBAUMASCH FRANZ29 citations93
US4938239AJul 3, 1990
Mobile track bed cleaning machine and method
PLASSER BAHNBAUMASCH FRANZ26 citations93
US4854243AAug 8, 1989
Mobile track renewal machine
PLASSER BAHNBAUMASCH FRANZ24 citations93
US4643101AFeb 17, 1987
Mobile track leveling, lining and tamping machine
PLASSER BAHNBAUMASCH FRANZ27 citations93
US4640364AFeb 3, 1987
Ballast cleaning machine with preliminary sifting conveyor
PLASSER BAHNBAUMASCH FRANZ28 citations93
US4614238ASep 30, 1986
Arrangement for excavating bulk material from a track bed
PLASSER BAHNBAUMASCH FRANZ43 citations93
US4611541ASep 16, 1986
Ballast cleaning method and machine
PLASSER BAHNBAUMASCH FRANZ30 citations93
US4576095AMar 18, 1986
Ballast tamping machine
PLASSER BAHNBAUMASCH FRANZ26 citations93
US4576538AMar 18, 1986
Box car
PLASSER BAHNBAUMASCH FRANZ43 citations93
US4502389AMar 5, 1985
Track work train
PLASSER BAHNBAUMASCH FRANZ36 citations93
US4479439AOct 30, 1984
Mobile arrangement and method for improving a track bed
PLASSER BAHNBAUMASCH FRANZ36 citations93
Showing the top 50 of 387 patents by PatentIndex Score.