HARVESTING MACHINE COMPRISING A SERVO-CONTROL MEANS FOR THE LIFTING HEIGHT OF A WORK TOOL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20140373496A1
SERIAL NO

14306590

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a harvesting machine with an arm comprising a first part articulated to a chassis and a second part connected to the first part and carrying a work tool, with first and second devices used for adjusting a distance between the work tool and the chassis, between minimum and maximum values, and for displacing the work tool vertically between a work position and a raised position above the ground, and with servo-control means for positioning at least one of these first and second devices in accordance with a control setpoint which determines a target height of the work tool relative to the ground. According to the invention, the servo-control means makes it possible to raise the work tool to a height substantially equal to this target height, from two transverse positions located at a distance from the chassis between the minimum and maximum values.

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Patent Owner(s)

Patent OwnerAddress
KUHN S A67706 SAVERNE CEDEX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MARX, Damien Saverne, FR 1 3
SCHOTT, Mathieu Cosswiller, FR 2 3

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