US Patent: 538,159
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| Hack Saw Frame
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Patentee:
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| Joseph Fish (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 10, 1895 |
| Granted: |
Apr. 23, 1895 |
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Patent Pictures:
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Joseph Fish patent April 23, 1895 |
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Stan Schulz
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Description: |
| The frame provides means for tightening the blade and rotating the blade's angle in relation to the plane of the frame. The tightening mechanism is a pawl and rack. The end of the frame includes a small alligator wrench. |
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