US Patent: 854,418
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| Engine-governor
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Patentee:
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| Stephen S. Hall (exact or similar names) - Portland, CT |
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Patent Dates:
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| Applied: |
Jan. 04, 1907 |
| Granted: |
May 21, 1907 |
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Joel Havens
"Vintage Machinery" entry for Pickering Governor Co.
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Description: |
| This improved Pickering governor patent has been seen on a governor made by the assignee. The design improves the means of adjusting the valve rods so the adjustment knob does not become too hot to touch. |
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