Title:
WASHER WITH NUT AND SUSPENSION FIXING DEVICE
Document Type and Number:
Japanese Patent JP3440251
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate and ensure the initial thread-mount operation of a nut by providing a washer having a projection entered in a groove part in a grooved bolt and the nut rotatably attached to the washer.
SOLUTION: A nut 110 forms a seat part 11 by enlarging its one end face and allows a screw hole 112 to penetrate axially. A groove is cut in the circumferential direction in the seat part 111 side in the angular circumference. A washer 120 is provided with an enlarged part 122 formed by enlarging its one part into a fan shape. The enlargement part 122 is formed to have a sufficient area for a drop receiver of a member assembled in the circumference of a washer 100. A holding member 130 is constituted of a holding part 131 for holding the nut 110, a level difference part 132, and a fitting part 133. Because the washer is attached to the nut, the nut and the washer are inserted in the bolt all together so that the initial thread-mount operation of the nut can be executed by the both hands and the thread-mount operation of the nut can be facilitated and ensured.
Inventors:
Fumitaka Saigo
Hajime Kato
Hajime Kato
Application Number:
JP8798098A
Publication Date:
August 25, 2003
Filing Date:
March 17, 1998
Export Citation:
Assignee:
Sannohashi Co., Ltd.
Nissan Motor Co., Ltd
Nissan Motor Co., Ltd
International Classes:
F16B39/26; F16B41/00; F16B43/00; (IPC1-7): F16B39/26; F16B41/00; F16B43/00
Domestic Patent References:
JP670413A | ||||
JP484909U | ||||
JP6295004U | ||||
JP6393277U |
Other References:
【文献】特許43396(JP,C2)
Attorney, Agent or Firm:
Sakuo Yamaguchi (1 person outside)
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