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US Patent: 1,372,075
Crank Pin Lathe
Patentee:
Louis J. Kirchenbauer - Chicago, IL

USPTO Classifications:
451/181, 451/211, 82/106

Tool Categories:
metalworking machines : metal lathes : crank pin lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 11, 1919
Granted: Mar. 22, 1921

Reissue Information:
Reissued as RE17,040 (Jul. 17, 1928)

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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