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US Patent: 1,366,770
Gearing
Patentee:
Frank M. Davis (exact or similar names) - Milwaukee, WI

USPTO Classifications:
74/427, 74/440

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

Assignees:
None

Manufacturer:
Davis & Thompson Co. - Milwaukee, WI

Witnesses:
Unknown

Patent Dates:
Applied: May 24, 1920
Granted: Jan. 25, 1921

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Davis & Thompson Co.
Description:
"The object of the invention is to provide a simple and effective means for taking up the back-lash on worm gearing and is particularly useful on machines where accurate work is done."

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