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:
Oct. 02, 2018
Filed:
Aug. 07, 2017
Applicant:
Chen-source Inc., Taoyuan, TW;
Inventors:
Chung-Jong Hsu, Taoyuan, TW;
Te-Jung Yuan, Taoyuan, TW;
Assignee:
CHEN-SOURCE INC., Guishan District, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B 9/16 (2006.01); A47B 9/18 (2006.01);
U.S. Cl.
CPC ...
A47B 9/16 (2013.01); A47B 2009/185 (2013.01); A47B 2200/0035 (2013.01);
Abstract
A single lever-operated height-adjustable table includes a table top with two bottom guide rails, a base plate, a linkage system including two scissors linkages, two pairs of coupling rods pivotally coupled between the scissors linkages and the base plate and loaded with torsion springs and sliding roller sets respectively pivotally connected to the scissors linkages by respective pivot bolts and rotatably movably mounted in the guide rails, and a lifting control system for controlling lifting of the table top through one single operating lever.