DescriptionPawl (PSF).png Line art drawing of pawl. Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation Author Pearson Scott...
2763 738 117 134 3354 2230 Pawl and ratchet English...
DescriptionRatchet (PSF).png English: a pawl or detent for holding or propelling a toothed wheel Date 28 March 2020 Source File:PSF_R-750003.png Author Pearson...
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