US Patent: 349,556
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| Bung Bush Wrench
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Patentee:
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| Anton G. Anderson (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 17, 1885 |
| Granted: |
Sep. 21, 1886 |
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Patent Pictures:
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Anton G. Anderson patent September 21, 1886 |
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Stan Schulz
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Description: |
| The center eccentric wedges gripping clamps against the inside surface of the bung bush, and pulls the bush tight against the base of the wrench. |
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