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. 14, 1991
Filed:
Feb. 28, 1990
Applicant:
Inventor:
Theodore R Schlenker, Troy, MI (US);
Assignee:
Dana Corporation, Toledo, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
7442 / ; 74459 ;
Abstract
A ball deflector for a recirculating ball screw and nut assembly provides a plurality of adjustable semi-spherical locator bosses along an elongated body portion thereof for enhancing fitment of said deflector within a segment of the nut groove during assembly. In a preferred form, the bosses are disposed in adjacent quadrants on an upper body portion of the elongated deflector body, and are arranged in pairs, each disposed at opposite ends of the deflector body and located adjacent the ends of the deflector. The bosses are adjusted by a grinder or other metal removal device to compensate for tolerance variations.