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.:

US 11058024 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 06, 2021

Filed:

Jan. 16, 2020
Applicant:

Wei-cheng Yu, Taipei, TW;

Inventor:

Wei-Cheng Yu, Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B 96/00 (2006.01); H05K 7/14 (2006.01); F16M 13/02 (2006.01);
U.S. Cl.
CPC ...
H05K 7/1489 (2013.01); F16M 13/022 (2013.01); F16M 2200/024 (2013.01);
Abstract

A rotary extending frame includes a frame, a handle, a plurality of friction pieces, and a plurality of positioning discs. The frame has a plurality of accommodation spaces and fastening portions. The handle is rotatably disposed on the frame and has a holding portion and a plurality of rotating portions connected to two ends of the holding portion and facing two side surfaces of the frame respectively. The friction pieces are disposed on the corresponding rotating portions respectively and are firmly attached on the two side surfaces. The positioning discs are disposed on the corresponding rotating portions respectively and are pivotally connected to the friction pieces. The friction pieces and the frame clamp the corresponding rotating portions, so that the rotating portions and the positioning discs are adapted to rotate relative to the friction pieces and the frame and rub against the corresponding friction pieces simultaneously.


Find Patent Forward Citations

Yu, Wei-Cheng. (2021). Rotary extending frame (U.S. Patent No. 11058024). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11058024

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…