US Patent: D21,887
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| Engine Frame
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Patentee:
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| Daniel Best (exact or similar names) - San Leandro, Alameda County, CA |
| USPTO Classifications: |
| D15/5 |
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Patent Dates:
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| Applied: |
Aug. 29, 1892 |
| Granted: |
Oct. 11, 1892 |
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Joel Havens
"Vintage Machinery" entry for Best Mfg. Co.
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Description: |
| Abstract:
The leading feature of my design is the peculiar outline of the frame in which the two opposing cylinders are fixed, the frame having a peculiar irregular trough shape from the ends to the center and having the two ends out of line with each other on a vertical plane. |
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