File:Pulvermacher chain - detail of links.jpg
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| Description |
Details of construction of links from Pulvermacher's chain. Figure 2 shows the grooves in the wooden core which hold the windings in place. Figure 6 shows Pulvermacher's interrupter link. |
|---|---|
| Source |
US patent US9571 |
| Date |
1st February 1853 (issued) |
| Author |
I. L. Pulvermacher |
| Permission (Reusing this file) |
See below.
|
Licensing[edit]
 | The text and illustrations of US patents are in the public domain in the United States unless the patent text contains a specific notice that portions are copyrighted.[1][2][3]
The original patent contains no such notice, so its contents are in the public domain in the United States. |
 | The uploader or another editor requests that a local copy of this file be kept. This image or media file may be available on the Wikimedia Commons as File:Pulvermacher chain - detail of links.jpg. While the license of this file may be compliant with the Wikimedia Commons, an editor has requested that the local copy be kept too. This file does not meet CSD F8 and should not be tagged as a Commons duplicate. If you desire to nominate it for deletion, notify the tagging editor. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:36, 12 March 2011 | | 775 × 357 (45 KB) | Spinningspark (talk | contribs) | {{Information |Description=Details of construction of links from Pulvermacher's chain. Figure 2 shows the grooves in the wooden core which hold the windings in place. Figure 6 shows Pulvermacher's interupter link. |Source=US patent US9571 |Date=1st Febr |
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