# buffer

> part of the coupling system used in some railway systems for attaching railway vehicles to one another

**Wikidata**: [Q937976](https://www.wikidata.org/wiki/Q937976)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Buffer_(rail_transport))  
**Source**: https://4ort.xyz/entity/buffer-q937976-2


## References

1. Freebase Data Dumps. 2013