JPS59166013U

JPS59166013U - Anti-rotation device for bolts or nuts

Info

Publication number: JPS59166013U
Application number: JP6022983U
Authority: JP
Inventors: 義明吉本; 昭正佐久間; 光雄松本; 芹沢　正義; 義明林; 松本　興宜
Original assignee: 日産自動車株式会社
Priority date: 1983-04-21
Filing date: 1983-04-21
Publication date: 1984-11-07

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、ボルト、ナツトの平面図、第２図は、従来例
の平面図、第３図は、第２図の■−■線拡線断大断面図
４図は、この考案の一実施例を示す平面図、第５図は、
回転防止具を示す正面図、第６図は、他の実施例を示す
回転防止具の正面図である。１・・・ボルト・ナツト、２・・・ボルト、３・・・ナ
ツト、５・・・ボルト頭、６・・・サスペンションメン
バ、７・・・車輪支持部材、１０．１１・・・サスペン
ションアーム、１０ａ、　　１０ｂ、　　１１ａ、　　
１　ｌｂ−・・ブツシュ、１５・・・回転防止具、１５
ａ・・・棒、１５ｂ・・・係合部、１５Ｃ・・・切欠き
。FIG. 1 is a plan view of the bolt and nut, FIG. 2 is a plan view of the conventional example, and FIG. 3 is an enlarged cross-sectional view along the line ■-■ in FIG. 2. A plan view showing the embodiment, FIG.
FIG. 6 is a front view of the rotation prevention device showing another embodiment. DESCRIPTION OF SYMBOLS 1... Bolt/nut, 2... Bolt, 3... Nut, 5... Bolt head, 6... Suspension member, 7... Wheel support member, 10.11... Suspension arm , 10a, 10b, 11a,
1 lb-...button, 15...rotation prevention tool, 15
a...rod, 15b...engaging portion, 15C...notch.

Claims

[Scope of utility model registration request]

A retaining part that removably engages with a plurality of sets of bolt heads or a plurality of sets of nuts to prevent rotation of each bolt or each nut, and a member that connects these retaining parts. A bolt or nut rotation prevention device characterized by: