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 10138929 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 27, 2018

Filed:

Oct. 10, 2016
Applicant:

Eun Soo Park, Yongin-si, KR;

Inventor:

Eun Soo Park, Yongin-si, KR;

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B21B 27/03 (2006.01); F16C 13/00 (2006.01); B21B 31/07 (2006.01);
U.S. Cl.
CPC ...
F16C 13/00 (2013.01); B21B 27/035 (2013.01); B21B 31/07 (2013.01); F16C 2322/12 (2013.01);
Abstract

An assembly structure of a roller which includes a shaft, a ring unit, and a fixing unit. When the shaft and the ring unit are combined, the center of the bearing unit of the shaft and the center of the outer circumferential surface of the ring unit coincide, the center of the ring mounting unit of the shaft and the center of the inner circumferential surface of the ring unit coincide, the center of the bearing unit of the shaft and the center of the ring mounting unit are spaced apart, the diameter of the bearing unit is shorter than the diameter of the ring mounting unit, and a distance between the centers of the bearing unit of the shaft and the ring mounting unit is equal to or shorter than the distance between the diameter of the ring mounting unit and the diameter of the bearing unit.


Find Patent Forward Citations

Park, Eun. (2018). Assembly structure of roller (U.S. Patent No. 10138929). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10138929

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

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