US Patent: 161,516
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| Improvement in Bench Planes
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Patentee:
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| William Johnstone (exact or similar names) - Montreal, QC Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 01, 1875 |
| Granted: |
Mar. 30, 1875 |
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Russ Allen.
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Description: |
| Iron is adjusted with a adjusting wheel that extends through a slot in the iron and the blade is held with a cam lever instead of a lever cap. |
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