Title:
締結部材
Document Type and Number:
Japanese Patent JP7355805
Kind Code:
B2
Abstract:
This fastening member assembly comprises a coil spring on a fastening main body section. The fastening main body section comprises: a threaded section that engages with a fastening target; a shaft that extends from one end of the threaded section; a head that is provided on the opposite side to the threaded section side of the shaft and has a greater maximum diameter than the inner diameter of the coil spring; a stepped section provided between the shaft and the head; and a locking section that locks into the coil spring and is provided in the stepped section or the head. The coil spring is inserted through the shaft and the stepped section and is locked to the locking section.
Inventors:
Shinya Yamamoto
Hiroshi Suzuki
Mayumi Matsuno
Masashige Kobayashi
Takenori Okawa
Kei Endo
Daisuke Kitahara
Hiroshi Suzuki
Mayumi Matsuno
Masashige Kobayashi
Takenori Okawa
Kei Endo
Daisuke Kitahara
Application Number:
JP2021214835A
Publication Date:
October 03, 2023
Filing Date:
December 28, 2021
Export Citation:
Assignee:
Topura Co., Ltd.
Oiles Industry Co., Ltd.
Oiles Industry Co., Ltd.
International Classes:
F16B35/00; F01N13/08; F16B7/18; F16L23/02; F16L23/036
Domestic Patent References:
| JP558932U |
Attorney, Agent or Firm:
Sakai International Patent Office