Datei:EB1911 - Tool - Fig 54.png
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Beschreibung
| Beschreibung |
English: Fig. 54.—Safety Devices.
A, Grinding wheel, with coned washer to retain broken pieces in case of fracture. B, Cup wheel with encircling ring, moved backwards as the wheel face wears. |
| Datum | |
| Quelle | https://en.wikisource.org/wiki/Page:EB1911_-_Volume_27.djvu/50 |
| Urheber | Encyclopædia Britannica |
Lizenz
|
This image is from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States (US), because the book was first published in the US with the publication date occurring before 1st January 1931. As such, this image is now in the public domain in the United States. |  |
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| Version vom | Vorschaubild | Maße | Benutzer | Kommentar | |
|---|---|---|---|---|---|
| aktuell | 10:55, 1. Jul. 2025 | | 370 × 988 (77 KB) | wikimediacommons>Sp1nd01 | Uploaded a work by Encyclopædia Britannica from https://en.wikisource.org/wiki/Page:EB1911_-_Volume_27.djvu/50 with UploadWizard |
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