公开(公告)号：US20240375272A1

公开(公告)日：2024-11-14

申请号：US18468968

申请日：2023-09-18

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Yongseok IHN ,  Yunseong NA ,  Donghyun HWANG ,  Sungwook YANG

IPC: B25J9/10

Abstract: A robot arm is provided. The robot arm according to an aspect of the present disclosure comprises a motor portion; a support connected to the motor portion; first and second links connected to the motor portion and movable in a vertical direction; a first gimbal coupled to upper ends of the first and second links, respectively; third and fourth links coupled to the first gimbal; fifth and sixth links coupled to lower ends of the third and fourth links, respectively; seventh and eighth links coupled to central areas of the fifth and sixth links in the vertical direction; a second gimbal coupled to upper ends of the seventh and eighth links; ninth and tenth links coupled to the second gimbal; eleventh and twelfth links coupled to lower ends of the ninth and tenth links; and a top portion coupled to upper ends of the fifth and sixth links and upper ends of the eleventh and twelfth links.