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:
Mar. 20, 1984
Filed:
Mar. 29, 1982
Applicant:
Inventor:
Sumio Urabe, Shiga, JP;
Assignee:
Toyo Umpanki Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
180 791 ; 7438 / ; 318-2 ;
Abstract
A first shaft coupled to a steering wheel at one end is coupled for at least limited relative rotation at its other end to a second shaft via a threading engagement so that relative rotation of the first and second shafts will also result in relative axial movement. A detector detects the axial movement of either the first shaft or a linearly movable member attached thereto, and a servomotor rotates the second shaft in a direction to return the first and second shafts to their neutral relative position.