Multiple rotary hoe and support arms

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United States of America Patent

PATENT NO 4194575
SERIAL NO

06021437

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multiple rotary hoe including individual hoe wheels mounted in front and rear rows with an individual support arm for each wheel and all of the support arms having a common axis mounted on a single pivot shaft for independent pivoting action in response to upward and downward movements of the hoe wheels with such movements counteracted by spring means exerting downward pressure on each support arm independently of all of the remaining arms.

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First Claim

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Patent Owner(s)

  • YETTER MANUFACTURING COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Whalen, Bernard F Colchester, IL 6 162

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