JPS5986407U - Screw loosening prevention mechanism - Google Patents

Screw loosening prevention mechanism

Info

Publication number
JPS5986407U
JPS5986407U JP18405982U JP18405982U JPS5986407U JP S5986407 U JPS5986407 U JP S5986407U JP 18405982 U JP18405982 U JP 18405982U JP 18405982 U JP18405982 U JP 18405982U JP S5986407 U JPS5986407 U JP S5986407U
Authority
JP
Japan
Prior art keywords
nut
screw
prevention mechanism
loosening prevention
screw loosening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18405982U
Other languages
Japanese (ja)
Inventor
荒木　和幸
Original Assignee
日立工機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立工機株式会社 filed Critical 日立工機株式会社
Priority to JP18405982U priority Critical patent/JPS5986407U/en
Publication of JPS5986407U publication Critical patent/JPS5986407U/en
Pending legal-status Critical Current

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Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のねじの緩み防止機構を示し、ａは上面図
、ｂは正面図、第２図は本考案のねじの緩み防止機構を
示し、ａは上面図、ｂは正面図（部分断面図）、第３図
は本考案のねじの緩み防止機構の実施例の切断工具の要
部縦断面図である。 １・・・ナツト、１ａ・・・すり割り、２・・・締付ボ
ルト、−３・・・−リング、４・・・ギヤカバ、１４・
・・ダイスホルダ。Fig. 1 shows a conventional screw loosening prevention mechanism, a is a top view, b is a front view, and Fig. 2 is a screw loosening prevention mechanism of the present invention, a is a top view, b is a front view (partial FIG. 3 is a vertical sectional view of a main part of a cutting tool of an embodiment of the screw loosening prevention mechanism of the present invention. 1... Nut, 1a... Slit, 2... Tightening bolt, -3...-Ring, 4... Gear cover, 14...
...Dice holder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] おねじとめねじからなるねじ締付機構において、めねじ
を有するナツトにすり割りを設け、該ナツトの外周に収
縮可能なリングを、ナツトに対して回動可能に組合わせ
て、上記リングの径方向収縮力により、ナツトのねじ接
合部の接触圧を増加させて、ねじの緩み防止手段を設け
たことを特徴とするねじの緩み防止機構。In a screw tightening mechanism consisting of a male thread and a female thread, a slot is provided in a nut having a female thread, and a contractible ring is attached to the outer periphery of the nut so as to be rotatable relative to the nut. A mechanism for preventing loosening of a screw, characterized in that a means for preventing loosening of the screw is provided by increasing the contact pressure of the threaded joint of the nut by directional contraction force.
JP18405982U 1982-12-03 1982-12-03 Screw loosening prevention mechanism Pending JPS5986407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18405982U JPS5986407U (en) 1982-12-03 1982-12-03 Screw loosening prevention mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18405982U JPS5986407U (en) 1982-12-03 1982-12-03 Screw loosening prevention mechanism

Publications (1)

Publication Number Publication Date
JPS5986407U true JPS5986407U (en) 1984-06-11

Family

ID=30398197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18405982U Pending JPS5986407U (en) 1982-12-03 1982-12-03 Screw loosening prevention mechanism

Country Status (1)

Country Link
JP (1) JPS5986407U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021125A (en) * 2001-07-05 2003-01-24 Tadao Ishida Joint bolt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494063B1 (en) * 1965-07-21 1974-01-30
JPS51121540A (en) * 1975-04-17 1976-10-23 Japan Maize Prod Production of cooked noodles
JPS5529706U (en) * 1978-08-16 1980-02-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494063B1 (en) * 1965-07-21 1974-01-30
JPS51121540A (en) * 1975-04-17 1976-10-23 Japan Maize Prod Production of cooked noodles
JPS5529706U (en) * 1978-08-16 1980-02-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021125A (en) * 2001-07-05 2003-01-24 Tadao Ishida Joint bolt

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