US Patent: 173,731
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| Improvement in band sawing-machines
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Patentees:
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| Levi L. Lamb (exact or similar names) - Chelsea, MA |
| Sewall K. Lovewell (exact or similar names) - Chelsea, MA |
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Patent Dates:
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| Applied: |
May 15, 1875 |
| Granted: |
Feb. 22, 1876 |
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Jeff Joslin
Vintage Machinery entry for S. K. Lovewell & Co.
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Description: |
| The innovation is the use of springs in the blade-tensioning mechanism. We have seen saws from S. K. Lovewell & Co. marked with this patent date. |
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