US Patent: 307,413
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| Wrench
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Patentee:
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| Henry Arnold Rueter (exact or similar names) - Boston, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 14, 1884 |
| Granted: |
Oct. 28, 1884 |
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Patent Pictures:
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Henry Arnold Rueter patent October 28, 1884 |
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Stan Schulz
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Description: |
| This barrel bushing wrench is composed of two halves hinged at the bottom, and each having half the hole for a rod handle. Twisting the wrench with a rod handle also spreads the halves to grip the inside of a barrel bushing. Rueter's parallel patent (no. 307,412) describes one such bushing. |
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