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US Patent: 84,527
Improvement in reversible-ratchet feed
Patentee:
Albert B. Bean - New Haven, CT

USPTO Classifications:
74/146, 74/577M

Tool Categories:
metalworking machines : metal planers

Assignees:
J. H. Booth - New Haven, CT
Albert B. Bean - New Haven, CT

Manufacturer:
Not known to have been produced

Witnesses:
J. H. Shumway
A. J. Tibbits

Patent Dates:
Granted: Dec. 01, 1868

Patent Pictures:
USPTO pdf tiff
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