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Patent Searching and Data


Title:
Caulking conclusion structure, a fastening portion article structure, and an image forming device
Document Type and Number:
Japanese Patent JP6268986
Kind Code:
B2
Abstract:
A swage fastening structure (1) includes a first plate member (10) including a plate main body (11) and a T-shaped swaging piece (12) formed to project from the plate main body (11) in a direction extending along a plane of the plate main body (11), and second plate members (20) including a fastening hole (21) through which the swaging piece (12) passes, and fastens the first and second plate members (10,20) by swaging the swaging piece (12). The T-shaped swaging piece (12) includes a shaft portion (13) projecting from the plate main body (11); and a pair of holding pieces (17) that projects configured such that an end surface of each holding piece (17) close to the plate main body (11) is inclined in a direction of gradually getting away from the plate main body (11) from one end close to the shaft portion (13) to the other end thereof, and is formed such that a dimension (L1) between the plate main body (11) and one end of the end surface close to the shaft portion (13) is smaller than a plate thickness (L3) of the second plate member (20) and a dimension (L2) between the plate main body (11) and the other end of the end surface is larger than the plate thickness (L3) of the second plate member (20).

Inventors:
Kanayama Yuzo
Hirokazu Kurihara
Taiki Maeda
Shinichi Tanaka
Application Number:
JP2013245973A
Publication Date:
January 31, 2018
Filing Date:
November 28, 2013
Export Citation:
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Assignee:
株式会社リコー
International Classes:
B21D39/03; B21D11/14; B41J29/02; F16B4/00; F16B5/06; G03G15/00
Domestic Patent References:
JP2002520556A
JP9146321A
Foreign References:
FR1500021A
US20090142129
Attorney, Agent or Firm:
Fumio Takino
Hideo Takino