US Patent: 568,539
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Chuck
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Patentee:
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William H. McCoy (exact or similar names) - Miller's Falls, MA |
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Patent Dates:
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Applied: |
Dec. 23, 1895 |
Granted: |
Sep. 29, 1896 |
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Jeff Joslin Vintage Machinery entry for Millers Falls Co. Randy Roeder's Millers Falls Co. site
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Description: |
This patent date was seen on a Millers Falls No. 2 Type K5 eggbeater drill."My present invention relates to chucks for holding tools and other articles; and the particular improvements therein consist in simplifying the parts, whereby the cost of manufacture is cheapened, in obviating the necessity of using any form of spring, and in the strength, durability, and positiveness of its action..." |
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