US Patent: 1,034,724
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| Tool-shank
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Patentee:
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| Henry Mueller (exact or similar names) - Decatur, IL |
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Patent Dates:
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| Applied: |
Apr. 29, 1911 |
| Granted: |
Aug. 06, 1912 |
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Joel Havens
"Vintage Machinery" entry for McCrosky Tool Corp.
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Description: |
| The inventor was deceased at the time the patent was issued.Improvements to patent 1,034,723; the improvement is to prevent rotation between a boring-bar tool-shank and the socket-head of the bar. |
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