File:Screw demonstrator.png
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Screw_demonstrator.png (538 × 350 pixels, file size: 31 KB, MIME type: image/png)
Summary
Drawing of a simple machine to demonstrate the action of a screw, from a 1912 scientific instrument catalog. It consists of a threaded shaft, threaded through a stationary mount. As the crank on the left is turned, the shaft moves axially through the hole.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:37, 9 January 2017 | | 538 × 350 (31 KB) | 127.0.0.1 (talk) | Drawing of a simple machine to demonstrate the action of a screw, from a 1912 scientific instrument catalog. It consists of a threaded shaft, threaded through a stationary mount. As the crank on the left is turned, the shaft moves axially through the hole. |
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