US Patent: 1,212,002
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| Valve Grinding Tool
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Patentee:
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| Burton Bogardus Bean (exact or similar names) - New Haven, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 04, 1916 |
| Granted: |
Jan. 09, 1917 |
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Patent Pictures:
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Burton B. Bean patent January 9, 1917 |
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Stan Schulz
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Description: |
| The "split body" and clamping screw arrangement of the "head" allows the grinder to "bind" to the valve to enable lifting and replacing the valve during the grinding process. |
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