US Patent: 172,951
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| Improvement in scroll-saws
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Patentees:
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| John Barnes (exact or similar names) - Rockford, IL |
| William F. Barnes (exact or similar names) - Rockford, IL |
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Patent Dates:
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| Applied: |
Mar. 14, 1872 |
| Granted: |
Feb. 01, 1876 |
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Jeff Joslin
Vintage Machinery entry for W. F. & John Barnes Co.
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Description: |
| A further improvement of the locking lever and clutch assembly used to convert oscillating motion of the driving pulley to continuous rotation of the balance wheel on the Barnes treadle saws. |
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