Patent · US Active

Vehicle guidance system

US11155281B2 · kind B2 · utility

0Cited by
22References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 29, 2017
Grant dateOct 26, 2021
Priority date
Expiry dateApr 21, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB61F11/00
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Vehicle guidance system that includes a first guidance bogie selectively positionable in a first position for travel and a second position for direction change and a second guidance bogie selectively positionable in a third position for travel and a fourth position for direction change. At a common crossing, one of: the first guidance bogie is selectively positioned into the second position, or the second guidance bogie is selectively positioned into the fourth position.

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