OPENTECHNICAL PUBLICATION
OT-2026-000002777

Hand device and robot

Published: 2026-09-15T19:15:17.374505Z
Permanent URL: https://opentechnical.org/p/OT-2026-000002777
Categories: Robotics & Automation > Robot Architectures

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ABSTRACT

A hand device (310) includes a first gripping claw (320A), a second gripping
claw (320B) facing the first gripping claw (320A) while being spaced apart
therefrom and gripping an object together with the first gripping claw (320A),
a first drive mechanism (351) including a motor (340) and causing at least one
gripping claw (320) of the first gripping claw (320A) and the second gripping
claw (320B) to slide, using an output from the motor (340) as a driving force,
and a second drive mechanism (352) including an air-based piston cylinder
(330) and causing the at least one gripping claw (320) of the first gripping
claw (320A) and the second gripping claw (320B) to slide, using an output from
the piston cylinder (330) as a driving force.

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OpenTechnical publication OT-2026-000002777
Published 2026-09-15T19:15:17.374505Z
https://opentechnical.org/p/OT-2026-000002777