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:
Apr. 26, 2022
Filed:
Dec. 13, 2018
Enplas Corporation, Kawaguchi, JP;
Osamu Hachuda, Kawaguchi, JP;
Shin Kobayashi, Kawaguchi, JP;
ENPLAS CORPORATION, Saitama, JP;
Abstract
An opening/closing mechanism that allows a cover member to be biased according with the degree of opening. A solution is that an opening/closing mechanism of an opening/closing body, comprises: a cover memberopening and closing around a shaft center of a third shaftand disposed on a base portion, and an opening/closing bodyin which the cover memberis biased toward an opening direction by a biasing force of a spring memberwherein a spring support portionis provided on the base portion, and a spring receiveris provided on the cover member, and in accordance with more opening of the cover member, a distance from the spring base portionof the spring memberto an abutting position in the spring extending portionwith the spring receiverbecomes longer and the biasing force decreases.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile