Birdwatch Note Rating
2023-08-13 10:33:56 UTC - HELPFUL
Rated by Participant: 712D20DEC76C86B29F93CB6B9D270FA9DC2776C7DA0FF6C0FC28F1249292DE2C
Participant Details
Original Note:
This is called a derailer. There are many uses for these which include stopping rolling stock (train cars) that get loose, protecting personnel nearby on the track, or preventing access to hazards or unauthorized areas. https://www.alberta.ca/derail-device.aspx https://industryrailway.com/safety-security/derails https://en.wikipedia.org/wiki/Derail
All Note Details