The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2020
Filed:
Mar. 30, 2019
Ubtech Robotics Corp, Shenzhen, CN;
Sicong Liu, Shenzhen, CN;
Youjun Xiong, Shenzhen, CN;
Hongyu Ding, Shenzhen, CN;
Jianxin Pang, Shenzhen, CN;
UBTECH ROBOTICS CORP, Shenzhen, CN;
Abstract
A driving assembly of a robotic hand includes an actuator, a fixed member, an elastic member having an end connected to the actuator, two phalanxes rotatably connected to each other through a first revolute joint, one of which is rotatably connected to the fixed member through a second revolute joint, torsion springs mounted to the first revolute joint and the second revolute joint, a first pulling member having two opposite ends that are respectively fixed to the fixed member and the first revolute joint, a second pulling member having two opposite ends that are respectively fixed to the first revolute joint and the second revolute joint, and a third pulling member having two opposite ends that are respectively fixed to the actuator and the second one of the at least two phalanxes.