File:NIE 1905 Spinning - roving frame.png

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Description Diagram of a cross section of the roving frame; a series of these are used in the mechanical process of spinning thread to make the “roving” finer and more even; the first roving frame in the sequence uses the output of the drawing frame
Date published 1905
Source The New International Encyclopædia, v. 18, 1905, p. 450
Author unknown draftsman
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(Reusing this file)
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:NIE_1905_Spinning_-_roving_frame.png

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current00:12, 12 July 2011Thumbnail for version as of 00:12, 12 July 2011701 × 937 (29 KB)Bob Burkhardt{{Information |Description=Diagram of a cross section of the roving frame; a series of these are used in the mechanical process of spinning thread to make the “roving” finer and more even; the first roving frame in the sequence uses the output of the

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