US Patent: AI86
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| Cop (spindle) tube
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Patentee:
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| Nathaniel Whitmore (exact or similar names) - Unknown, Unknown |
| USPTO Classifications: |
| 72/51 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jan. 25, 1848 |
USPTO (New site tip)
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Jeff Joslin
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Description: |
| A cop-tube is a hollow and slightly tapered sleeve that fits over a spinning-machine spindle and on which the yarn or thread is wound. This invention involves the manufacture of a metallic cop-tube in contrast to the then more common rolled paper or wood veneer. |
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