US Patent: 883,650
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| Grinding-wheel truer for grinding-machines
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Patentee:
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| Abraham B. Landis (exact or similar names) - Waynesboro, PA |
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Patent Dates:
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| Applied: |
May 08, 1906 |
| Granted: |
Mar. 31, 1908 |
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Jeff Joslin
Vintage Machinery entry for Landis Tool Co.
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Description: |
| "In the use of grinding machines for grinding parts having rounded corners, such as journals and crank-shafts with shoulders at one or both ends, it is necessary to have the corners of the grinding wheel rounded to conform to the shape of the corner to be ground and to keep the face and corners of said wheels properly dressed..." |
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