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. 04, 2020
Filed:
Sep. 16, 2016
Advics Co., Ltd., Kariya-shi, Aichi-ken, JP;
Tomoki Iwamichi, Kariya, JP;
Hiroshi Anda, Kariya, JP;
ADVICS CO., LTD., Kariya-Shi, Aichi-Ken, JP;
Abstract
An electric parking brake device includes an inner engaging part formed on an inner shim, wherein the engaging part engages with a projection projecting from the back face of an inner brake pad so that mutual rotation about the central axis of a piston is controlled. An outer hook is formed on an outer shim, wherein the outer hook slidably locks to the outer circumferential edge of an outer brake pad. The outer hook is configured so that at least one of same is provided on each of an outer circumferential end on the outside of and an outer circumferential end on the inside of the outer brake pad in the radial direction and so that the set spring constant allows the outer shim to move to the outside in the radial direction with respect to the outer brake pad while the parking brake is applied.