US Patent: 637,462
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| Adjustable Hacksaw Frame
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Patentee:
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| Fred C. Hawkes (exact or similar names) - Springfield, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 26, 1899 |
| Granted: |
Nov. 21, 1899 |
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Patent Pictures:
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Fred C. Hawkes patent Nov. 21, 1899 |
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Stan Schulz
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Description: |
| The frame is composed of two identical members with notches and a hook; the tubular bracket ends likewise are similar, with slots on quarters. |
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