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US 8,474,841 B2Granted
Vehicle control systems and methods
AssigneeMTD Products Inc
InventorsRichard Ruebusch, Tim Obrzut, Hans Hauser, Axel Schaedler
Life of this patent
Estimating the term…
Abstract
Systems and methods for controlling the speed and direction of vehicles such as tractors.
Claims6
A vehicle control system comprising:
- a first plate that has two cams and that rotates in a first plane;
- and
- a pair of drive cam plates coupled to the first plate, both drive cam plates being rotatable at the same time in response to a speed input.
A vehicle control system comprising:
- a steering pinion;
- a sector gear that engages the pinion;
- a first plate coupled to the sector gear, the first plate rotating in a first plane in response to rotation of the steering pinion;
- and
- a pair of drive cam plates coupled to the first plate.
2 more elements
Dependencies are inferred from the claim text.