US Patent: 1,916,118
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| Lapping Machine
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Patentees:
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| Albert E. Robinson (exact or similar names) - Cincinnati, Hamilton County, OH |
| William G. Hoelscher (exact or similar names) - Norwood, Hamilton County, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 02, 1932 |
| Granted: |
Jun. 27, 1933 |
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Joel Havens
"Vintage Machinery" entry for American Tool Works Co.
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Description: |
| Claim:
In a gear lapping machine, the combination of a pair of arbors, means for mounting meshing master gears about the axes of rotation of said arbors, means for mounting meshing gears to be lapped about the axes of rotation of said arbors, arranged to form rotative connections between said gears including a pair of rotative members, means for adjusting the angular relations between said rotative members, and resilient resistant means acting on the latter. |
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