GB Patent: GB-261,243
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| Improvements in or Relating to Metal-Planing Machines
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Patentee:
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| Robert Binns (exact or similar names) - Halifax, York County, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 20, 1926 |
| Granted: |
Nov. 18, 1829 |
Espacenet patent
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Joel Havens
"Vintage Machinery" entry for C. Redman & Sons
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Description: |
| Abstract:
The invention is characterized by the employment of a single cutting tool with two cutting faces or edges, such tool being secured in a pivotally mounted holder and being arranged to present one cutting face in operative position during traverse of the work table in one direction, the holder being then moved pivotally to present the other cutting face of the tool for the reverse traverse of the
work table. An important feature of the invention resides in the means adopted, and hereinafter described, to take the cutting thrusts and relieve from stress the pivot on which the tool holder is mounted.
Claim:
A two-way cutting device for metal-planing machines characterized in that a tool block or holder, pivotally mounted on a bracket fixed to the tool slide and
carrying a tool provided with two cutting faces or edges, is provided with a projection of which the upper surface forms a segment of a circle whose centre is that of the pivots about which the holder moves and that on the bracket carrying the holder there is provided a similarly curved surface beneath which the curved projection on the holder moves and against which it bears. |
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