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:
Jul. 27, 1999
Filed:
Nov. 11, 1998
Alex Dadiomov, LaFayette, CA (US);
Phase Metrics, Inc., San Diego, CA (US);
Abstract
An apparatus and method for aligning an end effector that is attached to a robotic arm of a disk certification system. The end effector includes a disk paddle that is pivotally connected to an end effector housing. The end effector housing has a center opening that can receive a gripper subassembly. The disk paddle grabs a disk which has a center opening. The disk paddle is aligned by placing the end effector onto an alignment plate so that a center alignment pin of the plate is inserted into the center opening of the housing, and an outer alignment pin is inserted into the center opening of the disk. The end effector has an adjustment screw that can be adjusted to vary the position of the disk paddle so that the outer alignment pin is accurately positioned within the disk center opening. After alignment the end effector can be attached to the robotic arm.