US Patent: 110,951
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Milling Machine
Improvement in Back Centers for Milling Machines
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Patentee:
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| Amos H. Brainard (exact or similar names) - Hyde Park, MA |
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Patent Dates:
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| Granted: |
Jan. 17, 1871 |
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Joel Havens
VintageMachinery.org entry for Brainard Milling Machine Co.
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Description: |
| Alban Andrew - patent attorney
The object of my invention is to provide a simple and convenient back center, or support for one end of arbors, reamers, or .other work required to be supported at each end on Centers, which shall always be in line with the arbor or other work, be the same higher or lower, or inclined to a horizontal line. |
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