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:
Apr. 12, 2016
Filed:
Dec. 05, 2013
Applicant:
Hiwin Technologies Corp., Taichung, TW;
Inventor:
Wu-Teng Hsieh, Taichung, TW;
Assignee:
Hiwin Technologies Corp., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/00 (2006.01); B25J 9/04 (2006.01); B23Q 1/01 (2006.01); B23Q 1/48 (2006.01); B23Q 1/54 (2006.01); B23Q 7/04 (2006.01);
U.S. Cl.
CPC ...
B25J 9/044 (2013.01); B23Q 1/015 (2013.01); B23Q 1/4833 (2013.01); B23Q 1/5493 (2013.01); B23Q 7/043 (2013.01); B25J 9/0096 (2013.01); Y10S 901/21 (2013.01); Y10S 901/23 (2013.01); Y10S 901/38 (2013.01); Y10T 74/20317 (2015.01);
Abstract
A robotic arm includes a motor, a ball screw spline shaft and a ball nut connected to the motor and attached to the ball screw spline shaft in such a manner that when the motor is started, the ball nut is rotated by the motor, and the ball screw spline shaft is forced to carry a movable seat linearly, causing the movable seat to synchronously move a tension bar to the position where a stopper member at the tension bar is stopped at a mount, and thus the movable seat can be pulled by the tension bar to bias a grip.