Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Roller assembly for a switch tongue used with a stock rail

Roller assembly for a switch tongue used with a stock rail

US Patent 5390881 · Granted Feb 21, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Arrangement for fastening railroad rails to a sleeper2011
Fastening rail in railway slide chair assembly2011
Rail fixing device2010
Bearing for a section of a track2005
System for securing and/or controlling the final position of a rail2003
Cross frog2003
Superstructure points device2003
Superstructure construction2002
Superstructure construction2002
Track or method for aligning a rail track section2001
Expansion joint for part of a railway track2000
Expansion joint for part of a railway track2000