ROBOTIC MANIPULATOR

摘要

A manipulator includes a mount member, a base member with threaded openings, a coupling member, and an output member with threaded openings. The manipulator also includes three motors mounted to the mount member and three drive trains connected to the motors, respectively.

主权项

1. A manipulator comprises:
a mount member; a base member connected to the mount, the base member including three first threaded openings; a coupling member including three slots; an output member including three second threaded openings; a first motor mounted to the mount member; a second motor mounted to the mount member; a third motor mounted to the mount member; a first drive train connected to the first motor; a second drive train connected to the second motor; and a third drive train connected to the third motor; wherein each of the first, second, and third drive trains comprises:
a first shaft connected to one of the first, second, and third motors, the first shaft having a first threaded portion that extends through one of the three first threaded openings in the base member;a first torque transmitting swivel joint connected to the first shaft;a second shaft connected to the first torque transmitting swivel joint that extends through one of the three slots in the coupling member;a second torque transmitting swivel joint connected to the second shaft; anda third shaft connected to the second torque transmitting swivel joint, the third shaft having a second threaded portion that extends through one of the three second threaded openings in the output member.