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US Patent: 1,877,881
Honing machine
Patentee:
Albert M. Johnson (exact or similar names) - Rockford, IL

USPTO Classifications:
451/156

Tool Categories:
metalworking machines : honing machines

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 02, 1928
Granted: Sep. 20, 1932

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Barnes Drill Co.
Description:
This honing machine is adaptable for honing longer cylinders such as air compressor cylinders.

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