Suspended drawbar control with selectable operating modes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7513521
APP PUB NO 20080121401A1
SERIAL NO

11528221

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A control for a drawbar of a hitch for a work machine, and at least one method of operation thereof, which provides operator selectable operating modes having different characteristics for different operating conditions and operator preferences, some of which modes being automatically adaptable for changing conditions, such as loading conditions and the like. Selectable operating modes can include, but are not limited to, a locked out mode; a stiffness mode; a position limited mode; a varying load mode; and an active mode.

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Patent Owner(s)

Patent OwnerAddress
BLUE LEAF I P INC1105 NORTH MARKET STREET SUITE 912 WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foster, Christopher A Akron, US 96 1554
Posselius, John H Ephrata, US 75 1199
Smith, Kevin M Narvon, US 155 1417

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