Patent · US Expired

Rail switching system

US6273000A · kind A · utility

3Cited by
16References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 20, 1999
Grant dateAug 14, 2001
Priority date
Expiry dateMay 20, 2019

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01B25/12
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A system for switching rails that rotates in a horizontal plane about a pivot to direct a vehicle traversing a system of rails along alternate paths is provided. The rail switching system also has a main line connector for providing one vehicle path between two segments of a main line. The rail switching system has a branch line connector for providing an alternate vehicle path between a segment of the main line and a branch line segment. The main line connector and branch line connector are fixed relative to one another and rotate about the pivot as a single unit.

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