Industrial robot
Patent 4466769 Issued on August 21, 1984. Estimated Expiration Date: 
June 18, 2002. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 18, 2002. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3543947 Industrial robot Stirring mechanism for a clearing vat employed in breweries Precise feeding table apparatus Robotic manipulator structure Patent #: 4392776 InventorsAssigneeApplicationNo. 06/389882 filed on 06/18/1982US Classes:414/744.3, And moving vertically414/751.1, Having gripper means74/89.32Carriage surrounding, guided by, and primarily supported by member other than screw (e.g., linear guide, etc.)ExaminersPrimary: Spar, Robert J.Assistant: Underwood, Donald W. Attorney, Agent or FirmInternational ClassesB25J 18/02 (20060101)B25J 18/00 (20060101) B25J 19/00 (20060101) Foreign Application Priority Data1981-06-29 JPAbstractAn industrial robot having a robot hand attached to a robot arm, a rotary motion unit supporting therein the robot arm, a vertical motion unit on which the rotary motion unit is disposed, and a vertical hollow structure extending through the vertical and rotary motion units and defining therein a vertically extending wiring and piping space.Other References
Field of SearchGrab has swinging movement in plural planes | |
