US Patent: 995,322
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| Changeable Driving Connection for Machine-Tools
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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: |
Jan. 03, 1911 |
| Granted: |
Jun. 13, 1911 |
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Joel Havens
Vintage Machinery entry for Bullard Machine Tool Co.
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Description: |
| Claim:
In a driving connection for machine tools, the combination of a bracket adapted for attachment to a machine, and having a gear chamber formed therein with two open sides, driven shafts mounted in bearings of the bracket and arranged at right angles to each other with their ends disposed in the said chamber, a shaft bearing adapted to close either of the said openings, a driving shaft mounted in the bearing and adapted to connect with either of the said driven shafts, and a pulley connected with the driving shaft journaled in the bearing and adapted to be shifted with the attachable bearing and driving shaft to occupy either of two positions. |
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