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US Patent: 1,053,984
Gearing
Patentee:
John J. Grant (exact or similar names) - Cleveland, OH

USPTO Classifications:
470/182, 74/377

Tool Categories:
metalworking machines : drilling and boring : tapping machines

Assignees:
John J. Grant - Cleveland, OH
Arthur E. Merkel - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
O. T. Wedemeyer
William Rothenberg

Patent Dates:
Applied: Jul. 11, 1912
Granted: Feb. 25, 1913

Patent Pictures:
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