Kabushiki Kaisha Yaskawa Denki

Osamu Harada

Toshiyuki Harada

Kentaro Yotsuji

Masanobu Kakihara

Kazuhiro Haniya

Takashi Sanada

Hiroki Sanemasa

Kentaro Tanaka

Osamu Komiyaji

Ken Nakamura

Hidenori Matsuura

Hirotaka Morita

Yuki Honda

Kanji Takanishi

Ryosuke Watanabe

Shoji Kurihara

Takao Sumi

Taizo Kubota

Shingo Tsutsumi

Hiroshi Saito

Daisuke Miyazaki

Tomoharu Gyotoku

A transfer robot includes a plurality of hands, a plurality of hand drive motors, and an arm. The plurality of hands are capable of holding a transfer target object, and pivot individually around a pivoting axis. The plurality of hand drive motors are arranged in a direction following the pivoting axis, such that a motor axis to which the plurality of hands are each connected becomes concentric with the pivoting axis, and directly drive the plurality of hands, respectively. The arm includes therein the plurality of hand drive motors.

Transfer robot and robot system

A transfer robot includes one arm, another arm, a motor, and a brake. The another arm is connected to the one arm via a shaft such that the another arm is rotatable relatively with respect to the one arm around a shaft axis of the shaft. The motor includes a rotor rotatable around the shaft axis to rotate the another arm around the shaft axis, and a stator connected to the one arm. The brake is provided at the another arm to apply a force to the stator so as to suppress relative rotation between the stator and the rotor when electric power is not supplied to the motor.

A transfer robot includes one arm, another arm, and a motor. The one arm has a first connection portion. The other arm has a second connection portion that is connected to the first connection portion of the one arm via a shaft such that the other arm is rotatable relatively with respect to the one arm around a shaft axis of the shaft. The motor is provided inside the first connection portion of the one arm. The motor includes a rotor rotatable around the shaft axis to rotate the one arm or the other arm around the shaft axis.

A robot arm apparatus includes a base structure, a first arm, a first actuator, and an assisting device. The first arm is pivotable relative to the base structure about a first pivot axis. The first actuator is configured to pivotally actuate the first arm relative to the base structure. The assisting device is configured to apply an assist rotational force to the first arm to assist the first actuator.

Robot arm apparatus and actuator

An industrial robot includes a hand on which a workpiece is placed, an arm that takes out the hand from a predetermined position of the workpiece and supplies the hand, an up-down moving mechanism connected to the arm by a support member, a pedestal provided at a lower portion of the up-down moving mechanism, and a pendulum stopper provided on a base on which the pedestal turns.

Industrial robot

Growing community of inventors

Kitakyushu, Japan

Osamu Harada