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. 20, 2020
Filed:
May. 04, 2016
Tsann Kuen (Zhangzhou) Enterprise Co., Ltd., Zhangzhou, Fujian, CN;
Yixin Zhan, Zhangzhou, CN;
Haiping Zhang, Zhangzhou, CN;
TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD., Zhangzhou, CN;
Abstract
A setting device for a control shaft of a thermostat includes a first coupling piece, a second coupling piece, and a knob member. The first coupling piece is sleeved on the control shaft to permit the control shaft to rotate therewith. The second coupling piece is loosely sleeved on the control shaft and has two studs engaged respectively in two slots of the first coupling piece to permit the first coupling piece to rotate therewith. The knob member has two tongues fitted in two gaps in the second coupling piece to permit the second coupling piece to be rotated with the knob member, whereby a force applied to rotate the knob member can be accurately transmitted to the control shaft for adjusting a setting temperature of the thermostat.