GB Patent: GB-191,316,756
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| Improvements in or relating to grinding or sandpapering machines
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Patentees:
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| Thomas Pollock MacNab (exact or similar names) - Purley, Surrey, England |
| George William Pepys-Goodchild (exact or similar names) - Woodford Green, Essex, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 21, 1914 |
| Granted: |
Apr. 15, 1915 |
Espacenet patent
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Jeff Joslin
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Description: |
| Belt tensioning and tracking adjustment with a quick release for changing the belt. The co-inventors were partners in G. W. Goodchild & MacNab, "Importers and Exporters of American machinery, tools and engineering specialties". |
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