Mechanical steering linkage for battery powered mower with zero turning radius

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8844953
APP PUB NO 20130264788A1
SERIAL NO

13631166

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A steering system for a riding lawn mower includes a wheel frame pivotally coupled to a vehicle frame about a roll axis. The wheel frame has spaced apart upper and lower wheel frame members. Steering knuckles are pivotally coupled to opposing sides of the wheel frame for rotatably supporting wheels. Each steering knuckle is straddle mounted between the upper and lower wheel frame members. A rack and pinion steering mechanism for pivoting the steering knuckles is coupled to a steering wheel via a steering column. The steering column includes a shaft portion extending along a shaft axis and has at least one socketed connection. The socketed connection transmits rotational movement about the shaft axis between the shaft portion and another rotatable component. The socketed connection also permits axial movement of the shaft portion along the shaft axis in response to the wheel frame rolling relative to the vehicle frame.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ACCELERATED SYSTEMS INCWATERLOO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baer, Stanley Arthur Kitchener, CA 4 40
Smyth, Desmond Mark Robertson Wellesley, CA 2 25

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