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US Patent: 995,322
Changeable Driving Connection for Machine-Tools
Patentee:
Edward Payson Bullard, Jr. (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
74/385

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking power transmission

Assignees:
Bullard Machine Tool Co. - Bridgeport, Fairfield County, CT

Manufacturer:
Bullard Machine Tool Co. - Bridgeport, Fairfield County, CT

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 03, 1911
Granted: Jun. 13, 1911

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Vintage Machinery entry for Bullard Machine Tool Co.
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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