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1866 Woodruff Roller Harrow Patent

1866 Woodruff Roller Harrow Patent
Date : 1866
Description : G. H. Woodruff applied for a patent for a rolloer harrow combination in 1866 (number 60,655). The user could remove either the rollor or the harrow attachments to use them one at a time, or use them together. By adjusting the seat position, the user could adjust the depth the harrow bit into the ground.
Courtesy of the U.S. Patent Office databases


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