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:
May. 05, 2015
Filed:
Aug. 26, 2013
Israel Aerospace Industries Ltd., Lod, IL;
Arie Perry, Hod Hasharon, IL;
Ran Braier, Shoham, IL;
Israel Aerospace Industries Ltd., Lod, IL;
Abstract
A towbarless airplane tug comprising: a chassis mounted on a plurality of tug wheels, at least some of said plurality of tug wheels being steerable tug wheels; an airplane wheel support assembly, mounted on said chassis, for supporting rotatable wheels of a nose landing gear of an airplane; at least one tug wheel driver operative to drive said plurality of tug wheels in rotation to provide displacement of said chassis; and at least one tug controller operative to control speed of said tug, said at least one tug controller employing at least one feedback loop utilizing a mapping of speed limits along a travel path traversed by said tug and said airplane at said airport as well as an indication of the instantaneous location of said tug and said airplane along a travel path.