Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Slackless coupler connection for a railway vehicle

Slackless coupler connection for a railway vehicle

US Patent 5054630 · Granted Oct 8, 1991

Estimated economic value: $26,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coupler for railroad cars2001
Coupler knuckle pin protector structure and stress reliever1994
Slackless railcar connections with upward wear indicator1992
Slackless railcar connections with extractable wedge1991
Railway vehicle rotary drawbar arrangement1991
Railway coupler head strengthened at horn line1991
Body bolster center plate assembly1990
Knuckle pin retainer for railway vehicle coupler1990
Fifth wheel unlocking and safety latch device1989
Rotary railway drawbar coupler1989
Railroad car coupler arrangement limiting excess lateral movement of the coupler1988
Fifth wheel bracket mounting assembly1988