US Patent: 877,925
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| Taper Turning Tool
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Patentee:
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| James Hartness (exact or similar names) - Springfield, Windsor County, VT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 29, 1906 |
| Granted: |
Feb. 04, 1908 |
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Joel Havens
"Vintage Machinery" entry for Jones, Lamson & Co.
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Description: |
| Claim:
A turner comprising tubular telescoping members, movable longitudinally one with respect to the other, cutters engaging both of said members, means by which the relative longitudinal movement of said members effects a substantially radial movement of said cutters, a templet, and mechanism controlled by the templet for effecting the relative movement of said members. |
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