Jump to content

File:Janney coupler drawing.png

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (1,450 × 754 pixels, file size: 14 KB, MIME type: image/png)

Description
English: Diagram of Janney coupler
Date
Source U.S. Patent 138,405
Author Eli H. Janney
Permission
(Reusing this file)
Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

1 April 1873Gregorian

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current21:13, 27 September 2015Thumbnail for version as of 21:13, 27 September 20151,450 × 754 (14 KB)Mikhail Ryazanov{{Information |Description = {{en|1= Diagram of a knuckle Janney coupler }} |Source = {{US patent|138,405}} |Date = 1873-04-01 |Author = Eli H. Jaiwey |Permission = {{PD-US}} |other_versions= }} Category:Knuckle coupler

Global file usage

The following other wikis use this file: