Invention Grant
- Patent Title: Railroad block/grade crossing warning system
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Application No.: US15485411Application Date: 2017-04-12
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Publication No.: US10556604B2Publication Date: 2020-02-11
- Inventor: Derek L. Plant
- Applicant: Fermi Research Alliance, LLC
- Applicant Address: US IL Batavia
- Assignee: FERMI RESEARCH ALLIANCE, LLC
- Current Assignee: FERMI RESEARCH ALLIANCE, LLC
- Current Assignee Address: US IL Batavia
- Agency: Loza & Loza LLP
- Agent Kevin L. Soules
- Main IPC: B61L1/18
- IPC: B61L1/18

Abstract:
A train safety system comprises a cable connected to at least two conducting contacts, an electrical load between said two conducting magnetic contacts, and a DC track circuit associated with railroad tracks wherein the at least two conducting plates can be connected to each of the railroad rails in order to shunt the DC track circuit and alert oncoming trains of fouling of the tracks or crossing ahead.
Public/Granted literature
- US20170291620A1 RAILROAD BLOCK/GRADE CROSSING WARNING SYSTEM Public/Granted day:2017-10-12
Information query