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:
Jun. 17, 2014
Filed:
Oct. 29, 2010
Shai Aviezer, Moshav Shilat, IL;
Sergei Dumenko, Or Akiva, IL;
Sergei Stepanidin, Winnipeg, CA;
Boris Shamshidov, Or Akiva, IL;
Shai Aviezer, Moshav Shilat, IL;
Sergei Dumenko, Or Akiva, IL;
Sergei Stepanidin, Winnipeg, CA;
Boris Shamshidov, Or Akiva, IL;
Fricso Ltd., Tirat Hakarmel, IL;
Abstract
A CNC system for effecting a finishing treatment of a surface, including: a mechanical assembly having a mechanical arm, adapted to move within at least two controllable axes of motion; a shoe arrangement, adapted to connect to an end of the arm and having at least one flexible surface finishing pad; and a drive mechanism adapted to drive the arm; a controller; a communication arrangement adapted to deliver communication signals between the controller and the mechanical assembly; and a positioning system providing the controller with positioning information with respect to the mechanical assembly, the system configured whereby the arm is responsive to the controller, the mechanical assembly adapted to urge the working surface against a workpiece surface, whereby a pressure is delivered thereto, the mechanical assembly including a controllable spring arrangement disposed and adapted to contribute to an overall mechanical compliance, normal to the working surface, of the mechanical assembly, the spring arrangement responsive to the controller, and wherein the controller is adapted to control the spring arrangement to maintain the pressure within a pre-determined range, or to constrain the pressure to a set point.