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:
Sep. 03, 2019
Filed:
May. 03, 2018
Panasonic Avionics Corporation, Lake Forest, CA (US);
Steven Bates, Mission Viejo, CA (US);
Shrenik Shah, San Juan Capistrano, CA (US);
Feng Jiang, Irvine, CA (US);
Philip Watson, Lake Forest, CA (US);
Panasonic Avionics Corporation, Lake Forest, CA (US);
Abstract
A cart including a housing and a first foot and a second foot mounted to the housing bottom. Each foot is moveable back and forth from a direction away from one end of the cart towards the other end, and each foot including a recess opening downwardly away from the housing bottom. The cart includes a low pressure source in fluid communication pathway extending from each recess to the low pressure source. Each fluid communication pathway includes a valve operable for opening and closing the fluid communication pathway between the recess and the low pressure source. The cart includes a first motor connected to one foot and another motor connected to the other foot, with each motor operable for moving its respective foot back and forth. The cart includes a control system connected in communication with each motor and each valve, with the control system controlling each motor to move its respective foot back and forth.