US Patent: 189,311
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| Improvement in Bevels
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Patentee:
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| John F. Klinglesmith (exact or similar names) - St. Louis, MO |
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Patent Dates:
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| Applied: |
Apr. 28, 1876 |
| Granted: |
Apr. 10, 1877 |
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Patent Pictures:
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Russ Allen.
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Description: |
| Utilizes a straight edge with a mathematical derived curved slot on one end and a pin riding in a straight slot along one edge of the square. The use of the curved slot ensures exact alignment to the degree/pitch desired which is set by tightening the clamp at the curved slot. Known example is reportedly marked "C. Farn Co" which can be surmised to relate to the 1/2 assignee, Conrad Farner. |
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