US Patent: 674,278
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| Wrench and Clamp
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Patentee:
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| James McNutt (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 03, 1900 |
| Granted: |
May 14, 1901 |
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Patent Pictures:
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James McNutt patent May 14, 1901 |
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Stan Schulz
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Description: |
| A bar-clamp or wrench tool with a cam lever or thumb screw that both tightens the clamp, and clamps the sliding jaw frame to the bar. The adjustable portion consists of a slide with a rocking lever which in turn holds the cam lever or thumb screw. |
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