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:
May. 29, 2018
Filed:
Mar. 12, 2015
Bruce Huang, Jiangsu, CN;
Bruce Huang, Jiangsu, CN;
Daniel Wang, Jiangsu, CN;
James Li, Jiangsu, CN;
Jerry Zou, Jiangsu, CN;
Lynn Wu, Jiangsu, CN;
REMACARO MACHINERY & TECHNOLOGY(WUJIANG) CO., LTD., Suzhou, Jiangsu, CN;
Abstract
Disclosed are a device for the opening of an adjustable sofa without pausing and a mechanical stretching device thereof. The device for the opening of an adjustable sofa consists of a leg drive connector (), a first limit push connector (), an expansion front swing limit (), a second limit push connector (), a back swing limit (), a transmission connector (), a third limit push connector (), a limit push slide groove block () and a folding front swing limit (). The leg drive connector () is rotatably connected to the first limit push connector (). The transmission connector () is rotatably connected to the second limit push connector (). The second limit push connector () is rotatably connected to the first limit push connector () and the third limit push connector (). The back swing limit () is fixed on the third limit push connector () and located in a limit push slide groove (). The expansion front swing limit () is fixed on the second limit push connector (). The expansion front swing limit () cooperates with a front swing connector () and the back swing limit () cooperates with a back swing connector ().