Patent · US Active

Automatic switch plate lubrication assembly

US12134414B2 · kind B2 · utility

0Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2023
Grant dateNov 5, 2024
Priority date
Expiry dateMay 24, 2043

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB61K3/00
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A system and method for remotely lubricating a rail switch plate, the system comprising at least one lubricant distribution nozzle mounted proximate a rail switch arm such that when the rail switch arm is in a first position, the at least one lubricant distribution nozzle is positioned above and over the rail switch plate and wherein a lubricant supply vessel and pump therefor are positioned at a location spaced apart from the rail switch arm and wherein the lubricant supply vessel is fluidically connected to the at least one distribution nozzle for directing lubricant through the nozzle to the switch plate.

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