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Janney coupler

semi-automatic railroad coupler
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Janney coupler

Summary

Janney coupler ranks in the top 2% of general entities by monthly Wikipedia readership (446 views/month).[1]

Key Facts

  • Janney coupler is credited with the discovery of Eli H. Janney[2].
  • Eli H. Janney is named after Janney coupler[3].
  • Janney coupler's subclass of is recorded as railway coupler[4].
  • Janney coupler's Commons category is recorded as Knuckle coupler[5].
  • Janney coupler's Freebase ID is recorded as /m/0ds6713[6].
  • Janney coupler's patent number is recorded as US138405[7].

Body

Works and Contributions

Janney coupler is credited with the discovery of Eli H. Janney[2].

Why It Matters

Janney coupler ranks in the top 2% of general entities by monthly Wikipedia readership (446 views/month).[1] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[8]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Freebase Data Dumps. wikidata.org.
  6. [7] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Janney coupler. Retrieved April 10, 2026, from https://4ort.xyz/entity/janney-coupler
MLA “Janney coupler.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/janney-coupler.
BibTeX @misc{4ortxyz_janney-coupler_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Janney coupler}}, year = {2026}, url = {https://4ort.xyz/entity/janney-coupler}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Janney coupler — https://4ort.xyz/entity/janney-coupler (retrieved 2026-04-10)

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