Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Railcar shock absorber with neutral position

Railcar shock absorber with neutral position

US Patent 5642823 · Granted Jul 1, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Key retainer for railway car coupler2013
Internal neutral positioning spring for railcar shock absorber2001
Internal neutral positioning spring for railcar shock absorber2001
Internal neutral positioning spring for railcar shock absorber2001
Hydraulic impact tool1999
Railcar shock absorber backstop1998
Railcar hydraulic shock absorber backstop1998
Single acting sliding sill cushioning unit1996
Railcar cushion unit1995
Railcar cushion unit1995
Rail car double acting piston shock absorber1995
Rail car cushion slider valve1991