Honda Giken Kogyo Kabushiki Kaisha

Yoshiro Fukui

Hirobumi Morita

An expandable and contractable robot arm is vertically provided on a machine base through a first universal joint, with X and Y horizontal axes being defined passing through the center of rotation of the joint crossing each other at right angles and a vertical Z axes being defined as a longitudinal axis of the arm passing through the center of rotation of the joint. A pair of driving sources are provided on the machine base and connected to the arm for causing the arm to incline in the X axis direction along an X-Z plane define by the X and Z axes and in the Y axis direction along a Y-Z plane defined by the Y and Z axes. A tool attaching plate is mounted on the upper end of the arm through a second universal joint having its center of rotation positioned on the Z axis. A parallel ruler mechanism is provided between the attaching plate and the machine base so as to keep the posture of the attaching plate constant.

Growing community of inventors

Fujimi, Japan

Yoshiro Fukui