Title:
INCLINED WASHER
Document Type and Number:
Japanese Patent JP2017207192
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a general-purpose inclined washer capable of suppressing rotation in fastening work and preventing erroneous attaching for a side or direction of the washer, and also to easily inspect a work state after the fastening work.SOLUTION: An inclined washer has a contour shape formed into a substantially rectangular form, and has an inclination on a contact surface with an object to be fixed, where a convex part is provided near any side of the contact surface. Especially, the convex part has such an acute form that an apex contacts with the contact surface. Further, any side of the contact surface is located near the thinnest side or near the thickest side.SELECTED DRAWING: Figure 1
Inventors:
TAMASHIMA RYOICHI
Application Number:
JP2016102005A
Publication Date:
November 24, 2017
Filing Date:
May 20, 2016
Export Citation:
Assignee:
TAMASHIMA KUNIHIRO
TAMASHIMA NOBUHIRO
TAMASHIMA NOBUHIRO
International Classes:
F16B43/02
Domestic Patent References:
| JPS57134415U | 1982-08-21 | |||
| JPS5787818U | 1982-05-31 | |||
| JPS5185163U | 1976-07-08 | |||
| JP2009074642A | 2009-04-09 | |||
| JPH0589239U | 1993-12-07 | |||
| JPS50149778U | 1975-12-12 |
Attorney, Agent or Firm:
Tatsuya Fukami
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