US Patent: 667,311
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| Metal Turning Tool
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Patentee:
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| Edwin C. Henn (exact or similar names) - Bloomfield, Hartford County, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 19, 1900 |
| Granted: |
Feb. 05, 1901 |
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Joel Havens
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Description: |
| Claim:
This invention relates to metalworking tools, and more particularly to that class of io those devices known as sizing-tools and which are employed for reducing a rod or bar and for simultaneously turning it to the desired configuration.
Primarily the object of the invention is the provision of a tool of such construction that when the tool advances the angle of the cut- ting-face thereof with relation to the work will automatically change from a position to form a relatively deep cut at the inception of the operation to a position for forming a shaving cut toward and at the end of said operation. |
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