{
  "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.",
  "assignees": [
    "HANWHA ROBOTICS CORP"
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  "authors": [
    "JUNG HYUN SEOK"
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  "source_date": "2026-03-24",
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  "title": "Gripper device for robot arm",
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