US Patent: 2,203,488
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| Polishing and buffing machine
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Patentee:
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| Gustave A. Carlson (exact or similar names) - Detroit, MI |
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Patent Dates:
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| Applied: |
Jun. 30, 1938 |
| Granted: |
Jun. 04, 1940 |
| Reissue Information: |
| Reissued as RE22,539 (Sep. 05, 1944) |
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Jeff Joslin
Vintage Machinery entry for Acme Mfg. Co. (Michigan)
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Description: |
| Refinements to automated polishing and buffing machinery intended for irregularly shaped workpieces. The refinements are aimed at reducing inertia of the moving components so that the machine can be operated faster, and in maintaining a constant force between polisher/buffer head and the workpiece. |
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