Birdwatch Note Rating
2023-08-13 14:59:23 UTC - HELPFUL
Rated by Participant: 2938B867CE3801CF74AD867CAEC5040DDE030EBABDB9E5AEF0D226D1CD198CC1
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