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Patent Searching and Data


Title:
VEHICLE SEAT RECLINING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/164017
Kind Code:
A1
Abstract:
In this vehicle seat reclining device (4), the annular protrusion (13) of a ratchet (10) has a first region (A1), a second region (A2), and a third region (A3), which are arranged circumferentially, and the outer side surface of the ratchet has a fourth region (A4). The protrusion (13) is shaped so that the third region (A3) extends further radially outward than the second region (A2). As a result, the portion of the fourth region (A4), which corresponds to the third region (A3), extends further radially outward than the portion of the fourth region (A4), which corresponds to the second region (A2).

Inventors:
TERAGUCHI HIROAKI (JP)
TAKADA YOICHI (JP)
Application Number:
JP2019/007385
Publication Date:
August 29, 2019
Filing Date:
February 26, 2019
Export Citation:
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Assignee:
TOYOTA BOSHOKU KK (〒4488651, JP)
International Classes:
B60N2/235; A47C1/025
Domestic Patent References:
WO2012117772A12012-09-07
Foreign References:
JP2016174889A2016-10-06
JP2016215999A2016-12-22
JP2017035237A2017-02-16
JP2012050695A2012-03-15
US20160009201A12016-01-14
US20150360589A12015-12-17
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (〒1050003, JP)
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