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:
Dec. 01, 1998
Filed:
Oct. 31, 1996
Anne Marie Murray, Onalaska, TX (US);
Richard M Moore, Jr, Pittsburgh, PA (US);
David Alan Bourne, Pittsburgh, PA (US);
Melvin W Siegel, Pittsburgh, PA (US);
Amada America, Inc., Buana Park, CA (US);
Amada Company, Ltd., Kanagawa, JP;
Abstract
A fingerpad force sensor system is disclosed which is useful for detecting process variations during manufacturing processes in which a plurality of force sensors are applied to the gripper of a robot in order to monitor shear forces applied to the workpiece held by the robot during, for example, sheet-metal bending manufacturing processes. Each sensor is encapsulated in rubber pads which are secured to the gripper of the robot such that they monitor the status of the workpiece during all phases of automated bending: material acquisition, material handling, machine loading and unloading.