OPENTECHNICAL PUBLICATION OT-2026-000001556 Gripper device for robot arm Published: 2026-09-15T19:06:39.117489Z Permanent URL: https://opentechnical.org/p/OT-2026-000001556 Categories: Robotics & Automation > Robot Architectures ------------------------------------------------------------------------ ABSTRACT According to an aspect of the disclosure, a robot arm gripper device includes a grip unit capable of gripping an object by a hinge movement, a power transmission unit coupled to the grip unit and transmitting power to the grip unit, and a buffer unit having one side connected to the power transmission unit and another side connected to a robot arm body, wherein the power transmission unit is movable on the buffer unit. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000001556 Published 2026-09-15T19:06:39.117489Z https://opentechnical.org/p/OT-2026-000001556