Invention Grant
- Patent Title: Chair adjustment structure
- Patent Title (中): 椅子调整结构
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Application No.: US12876693Application Date: 2010-09-07
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Publication No.: US08414075B2Publication Date: 2013-04-09
- Inventor: Wen-Shan Ko
- Applicant: Wen-Shan Ko
- Agency: Browdy and Meimark, PLLC
- Main IPC: A47C1/00
- IPC: A47C1/00 ; A47C1/024
Abstract:
A chair adjustment structure includes a base member, a top cover pivotally connected to the base member, a spring member connected between the base member and the top cover, and a back bracket pivotally connected to the base member and the top cover. Therefore, when the user sits on the seat pad of the chair, the back bracket is forced to pivot the top cover to provide the user with sitting comfort.
Public/Granted literature
- US20110291452A1 CHAIR ADJUSTMENT STRUCTURE Public/Granted day:2011-12-01
Information query
