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:
Jul. 11, 2017
Filed:
Nov. 25, 2015
Aisin Seiki Kabushiki Kaisha, Kariya-shi, Aichi-ken, JP;
Kimito Shimizu, Anjo, JP;
Takeshi Kuwabara, Gifu, JP;
AISIN SEIKI KABUSHIKI KAISHA, Aichi-Ken, Kariya-Shi, JP;
Abstract
A closer device includes: a threaded shaft rotating by drive force of a motor; a shaft-like member threadedly engaging with the threaded shaft to transmit decelerated rotation of the threaded shaft and permit displacement in an axial direction between a first axial position and a second axial position; and a restriction member displaced between a first position at which the shaft-like member is displaced from the side of the first axial position to the side of the second axial position by restricting rotation of the shaft-like member that accompanies the rotation of the threaded shaft and a second position at which the displacement of the shaft-like member from the side of the first axial position to the side of the second axial position is restricted by permitting the rotation of the shaft-like member that accompanies the rotation of the threaded shaft.