US Patent: 683,592
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| Vertical Turret-Lathe
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Patentee:
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| Edward Payson Bullard, Jr. (exact or similar names) - Bridgeport, Fairfield County, CT |
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Patent Dates:
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| Applied: |
Jun. 18, 1901 |
| Granted: |
Oct. 01, 1901 |
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Joel Havens
Vintage Machinery entry for Bullard Machine Tool Co.
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Description: |
| See also patent 683,591.
Claim:
It is the object of my invention to provide a machine which shall be particularly adapted to finish a large range of cylindrical work, including special designs requiring both exterior and interior finishing; further, to provide a machine which shall be particularly adapted for finishing various styles of large pulleys without having to remove the same to a second or third machine, as is now frequently necessary. My machine as constructed is therefore capable of not only boring out the hub of the pulley, but also of milling the face of said hub and pulley-flange, producing a tapering finish on each, if desired. |
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