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:
Feb. 20, 2024
Filed:
Jun. 15, 2021
Nsk Ltd., Tokyo, JP;
Tetsurou Maruno, Kanagawa, JP;
Nobuyuki Hagiwara, Kanagawa, JP;
Tokumasa Kikuchi, Kanagawa, JP;
Hiroshi Koyama, Kanagawa, JP;
NSK LTD., Tokyo, JP;
Abstract
Provided is construction which is able to downsize an orbital forging device comprising a spherical seat with shaft that swings and rotates with a molding die. The end section on the other side in the axial direction of the swinging shaftis supported with respect to the driving mechanismin a state where the movement toward one side in the axial direction (lower side) is prevented, and a member for preventing the swinging shaftfrom moving toward the one side in the axial direction with respect to the frameis not assembled in a section which is located between the convex spherical seatand the driving mechanismin the axial direction of the swinging shaft