US Patent: 58,273
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| Improved boring attachment to lathes
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Patentee:
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| Charles E. McBeth (exact or similar names) - Hamilton, OH |
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Patent Dates:
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| Granted: |
Sep. 25, 1866 |
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Jeff Joslin
Vintage Machinery entry for McBeth & McClung
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Description: |
| "I claim an improved boring attachment to turning lathes formed by combining a thimble, E E, bushing, G, and a cap or ring, F, these parts being constructed and arranged as herein described with each other, with the hollow spindle B, and with the mandrel, H, substantially as described and for the purpose set forth." |
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