# pulley

> type of simple machine; wheel on an axle or shaft fixed in a frame; used to change of direction of a cable

**Wikidata**: [Q48378](https://www.wikidata.org/wiki/Q48378)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pulley)  
**Source**: https://4ort.xyz/entity/pulley


## References

1. Freebase Data Dumps. 2013
2. Quora
3. National Library of Israel
4. KBpedia
5. GF WordNet
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)