The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2010
Filed:
Jan. 23, 2009
Gary M. Lindahl, Newcastle, WA (US);
Gary M. Lindahl, Newcastle, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A method is disclosed for steering a mobile platform, where the method may involve: providing a steering component graspable and rotatable by an operator of the mobile platform from a neutral position to first and second positions; coupling an input shaft to the steering component; coupling an input arm to the input shaft so that rotational movement of the input shaft causes rotational movement of the input arm, the input arm being in the neutral position when the steering component is in the neutral position; supporting an idler arm adjacent the input arm and such that portions of the idler arm and the input arm are in contact when the steering component is in the neutral position; and using a biasing system configured to act on the steering arm and the idler arm to maintain the steering component in the neutral position when no force is being applied by the operator to the steering component, to reduce a backlash generated by at least one of the input arm and the idler arm, but to enable clockwise and counterclockwise motion of the input arm in response to an input from the operator using the steering component.