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. 20, 2025
Filed:
Dec. 20, 2022
Nsk Steering & Control, Inc., Tokyo, JP;
Kazuyuki Hatanaka, Gunma, JP;
NSK STEERING & CONTROL, INC., Tokyo, JP;
Abstract
A rotation limiting device includes: a first member having a first protrusion; a second member having a second protrusion disposed on an axial one side with respect to the first protrusion, the second member being disposed around the first member and configured to rotate relative to the first member; at least one intermediate member, disposed between the first member and the second member in a radial direction and supported in a relatively rotatable manner with respect to the first and the second members, including a side plate portion, an intermediate side first protrusion protruding from an axial other side surface of the side plate portion, and an intermediate side second protrusion protruding from an axial one side surface of the side plate portion; and a rotation support mechanism configured to support the second member around the first member in a relatively rotatable manner with respect to the first member.