JPS60134568U

JPS60134568U - tightening device

Info

Publication number: JPS60134568U
Application number: JP2191784U
Authority: JP
Inventors: 山田　繁人
Original assignee: 三菱電機株式会社
Priority date: 1984-02-15
Filing date: 1984-02-15
Publication date: 1985-09-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の締付装置を示す縦断面一、第２図はこの
考案の一実施例による締付装置の粟部を　−示す断面側
面図、第３図は第２図を折返し部側から見た正面図であ
る。１・・・締付体、２・・・被締付体、４・・・第１のね
じ穴、５・・・ボルト、７・・・折返し部、８・・・第
２のねじ穴。なお、図中同一符号は同−又は相当部分を
示す。Fig. 1 is a longitudinal section showing a conventional tightening device, Fig. 2 is a cross-sectional side view showing the millet part of a tightening device according to an embodiment of this invention, and Fig. 3 is a side view of the folded part of Fig. 2. FIG. DESCRIPTION OF SYMBOLS 1... Tightening body, 2... Tightened body, 4... First screw hole, 5... Bolt, 7... Turned part, 8... Second screw hole. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

In a tightening device that uses a bolt or the like to tighten a tightening body to a tightened body made of a thin plate and provided with a first screw hole, the first screw hole of the tightened body is attached to the tightened body. A tightening device characterized in that a folded portion is formed to cover the screw hole, and a second screw hole is formed in the folded portion so as to be concentric with and have the same diameter as the first screw hole.