Selective pivotal mounting arrangement for coulters

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United States of America Patent

PATENT NO 4759411
SERIAL NO

06939944

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mounting arrangement for fertilizer coulters including a selective locking mechanism whereby, at the option of the operator, the coulter may be permitted to pivot about the coulter supporting shank or be locked in place.

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Patent Owner(s)

Patent OwnerAddress
YETTER MANUFACTURING COMPANY A CORP OF ILCOLCHESTER IL 62326

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Williamson, Gerald E Macomb, IL 8 157

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