US Patent: 47,824
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| Improvement in Carpenters' Gages
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Patentee:
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| Martin Horton (exact or similar names) - Brooklyn, NY |
| USPTO Classifications: |
| 33/42 |
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Patent Dates:
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| Granted: |
May 23, 1865 |
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Patent Pictures:
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Ralph Brendler
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Description: |
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A fairly simple patent, covering the use of a retractable point
for one of the mortise marking pins. The point is retractable
since it is in fact a screw tip! You back out the screw, and your
2-point gage becomes a single point gage.
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