US Patent: 4,231,691
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| Dual Cutter Boring Head
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Patentees:
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| Dieter Pape (exact or similar names) - Rümlang, Dielsdorf District, Zürich Canton Switzerland |
| Hans Woerz (exact or similar names) - Rümlang, Dielsdorf District, Zurich Canton, Switzerland |
| Assignees: |
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Heinz Kaiser, AG - Rümlang, Dielsdorf District, Zurich Canton, Switzerland |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 16, 1978 |
| Granted: |
Nov. 04, 1980 |
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Joel Havens
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Description: |
| Abstract:
The head has a transverse groove in its leading face in which two cutting blade holders with interchangeable cutting blades are clamped by means of a set screw. After loosening of the set screw, the cutting blade holders can be radially and axially adjusted by means of adjusting screws. This enables precise positioning of the cutting blades, to eliminate unequal chip formation, and rough operation due to unequal loading of the blades. |
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