US Patent: 228,027
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| Bevel Square
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Patentee:
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| David Bissell (exact or similar names) - Detroit, MI |
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Patent Dates:
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| Applied: |
Mar. 24, 1880 |
| Granted: |
May 25, 1880 |
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Patent Pictures:
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1 | 2
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Russ Allen.
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Description: |
| Bevel square with a graduated arm or bar pivoted at the end of the handle. This bar intersects the blade (but is not attached) providing an angle reading for the blade and is then folded back out of the way into the handle to allow use of the bevel blade. There is also a "pocket" in the end for a combined marker and screw driver which may or not have been a feature on production models.
Known items are of all metallic construction and are marked D.BISSELL on one side and PAT'MAY 25 1880 on the other. |
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