US Patent:
20170080961, Mar 23, 2017
Inventors:
- McLeansboro IL, US
Destry Diefenbach - Benton IL, US
Yogesh Barve - McLeansboro IL, US
Pete Ksycki - McLeansboro IL, US
Scott Kolts - Dahlgren IL, US
Steve McDonald - Carterville IL, US
International Classification:
B61L 23/06
B61L 23/34
B61L 25/02
Abstract:
A system and device that will notify roadway maintenance workers of an approaching mass transit vehicle and, conversely, will notify the operators and administrators of mass transit vehicles of roadway maintenance workers within the vicinity of an approaching section of track.