Patent · US Expired

Ring seat removal system for a railcar articulate connector

US5809898A · kind A · utility

8Cited by
9References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 1997
Grant dateSep 22, 1998
Priority date
Expiry dateJan 30, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53865
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An improved female connecting member for an articulated connector has a ring seat for a ring within an annular groove for contacting the male member of the connector, which female member has an improved undersurface passage for a probe to provide greater access to the ring-seat undersurface and more mechanical leverage to dislodge a worn ring seat; and, in an alternative embodiment, a structure and tool are provided for removal of a ring-seat from the exposed upper ring-seat surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.