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US Patent: 737,619
Shaft Connecting Device for Change Gears
Patentee:
Alfred M. Harrison - Cincinnati, Hamilton County, OH

USPTO Classifications:
74/371

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking machine gearing : metalworking speed changing mechanisms

Assignees:
King Machine Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 28, 1903
Granted: Sep. 01, 1903

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for King Machine Tool Co.

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