公开(公告)号：US20200246967A1

公开(公告)日：2020-08-06

申请号：US16263626

申请日：2019-01-31

Applicant: Caterpillar Inc.

Inventor： Zhijun CAI ,  Daniel P. SERGISON ,  Daniel J. MARTINEZ ,  Corey L. GORMAN ,  Rustin G. METZGER ,  Eric A. REINERS

IPC: B25J9/14 ,  B25J11/00 ,  B25J15/00 ,  B25J9/00 ,  E02F9/20 ,  E02F3/43

Abstract: A construction system includes an excavator having a hydraulically controlled linkage and a hydraulic robot. The hydraulic robot includes a plurality of arms extending from a base, each arm having a hydraulic motor. The hydraulic robot further includes a robot control system directing movement of the plurality of arms and an end effector platform movable by rotation of the arms.