US Patent: 2,326,368
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| Gear Forming Machine
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Patentees:
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| Alfred Kullman (exact or similar names) - Cincinnati, Hamilton County, OH |
| Charles Black (exact or similar names) - Cincinnati, Hamilton County, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 29, 1938 |
| Granted: |
Aug. 10, 1943 |
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Joel Havens
"Vintage Machinery" entry for American Tool Works Co.
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Description: |
| Claim:
In a device for testing a gear being ground, a slide, a gear mounted on the slide in rolling mesh with the gear being ground, a gauge mounted on said slide including an indicator, said gauge including a stem for operating the indicator, an adjustable slide carrying said first named slide, a removable abutment for said stem mounted in said second slide, and spring means between said slides for urging said first named slide toward the gear being ground, whereby, as the first named slide moves toward the gear being ground, the indicator approaches zero. |
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