US Patent: 1,330,514
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| Tool-holder
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Patentee:
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| Walter C. Brooks (exact or similar names) - Springfield, MA |
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Patent Dates:
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| Applied: |
May 21, 1919 |
| Granted: |
Feb. 10, 1920 |
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Jeff Joslin
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Description: |
| The invention is a holder for "lathe-turning and -boring tools and the like while being ground...". An example has been seen that is labeled, "PAT APPL'D FOR / W. C. BROOKS, SPRINGFIELD, MASS.". A pamphlet accompanying this tool block says, "For Accurately Grinding Thread Tools both Internal V and U.S.S. Threads / Manufactured by W. C. BROOKS / Springfield, Massachusetts". |
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