Friction bonding structure of a high tensile bolt - Nippon Steel & Sumitomo Metal Corporation

Title:

Friction bonding structure of a high tensile bolt

Document Type and Number:

Japanese Patent JP6205964

Kind Code:

B2

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Inventors:

Hirofumi Tanaka
Yoshimichi Kawai
Hiroyuki Umihara
Hiroaki Kawakami

Application Number:

JP2013165195A

Publication Date:

October 04, 2017

Filing Date:

August 08, 2013

Export Citation:

Assignee:

Nippon Steel & Sumitomo Metal Corporation

International Classes:

E04B1/61

Domestic Patent References:

Foreign References:

US20120000158

Attorney, Agent or Firm:

Masatake Shiga
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui
Tomoo Katsumata

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