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.

Date of Patent:
Nov. 27, 2018

Filed:

Oct. 01, 2014
Applicant:

Kuroda Precision Industries Ltd., Kanagawa, JP;

Inventor:

Yoshimi Iwasaki, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 25/22 (2006.01); F16H 25/24 (2006.01);
U.S. Cl.
CPC ...
F16H 25/2219 (2013.01); F16H 25/24 (2013.01); F16H 25/2214 (2013.01);
Abstract

In a multi-piece deflector for a ball screw mechanism, the positioning precision of a tongue with respect to a ball rolling passage can be improved, balls can be recirculated in a proper manner at all times, and damages to the tongue can be avoided. A deflector main body () which is fitted to the nut () is provided with a tongue () and a main body side ball guide groove () defining a part of a circular cross section, and a component piece () which is fitted to the deflector main body () is provided with a component piece side ball guide groove () defining a remaining part of the circular cross section.


Find Patent Forward Citations

Iwasaki, Yoshimi. (2018). Deflector for ball screw mechanism and ball screw mechanism (U.S. Patent No. 10138985). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10138985

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

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