JPS6465321A - Locking nut and washer - Google Patents

Locking nut and washer

Info

Publication number
JPS6465321A
JPS6465321A JP22275587A JP22275587A JPS6465321A JP S6465321 A JPS6465321 A JP S6465321A JP 22275587 A JP22275587 A JP 22275587A JP 22275587 A JP22275587 A JP 22275587A JP S6465321 A JPS6465321 A JP S6465321A
Authority
JP
Japan
Prior art keywords
nut
washer
clamping
locking nut
lock effect
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
JP22275587A
Other languages
Japanese (ja)
Inventor
Akira Yamauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP22275587A priority Critical patent/JPS6465321A/en
Publication of JPS6465321A publication Critical patent/JPS6465321A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bolts, Nuts, And Washers (AREA)

Abstract

PURPOSE: To enhance lock effect with a simple structure by arranging wedge blocks, projections, steps or the like on the bottom surface or the seat of the nut such that not the whole surface is contacted after clamping. CONSTITUTION: The bottom surface 4 of a nut 2 is inclined at a predetermined angle with respect to the axis. When the nut 2 is used in clamping, an acute angle portion 5 contacts the surface of a washer 3. Along with the proceeding of the clamping operation, an obtuse angle portion 6 of the nut 2 descends toward the washer 3. In this way, it is possible to produce pressing forces at three locations A, B, C and to raise lock effect.
JP22275587A 1987-09-04 1987-09-04 Locking nut and washer Pending JPS6465321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22275587A JPS6465321A (en) 1987-09-04 1987-09-04 Locking nut and washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22275587A JPS6465321A (en) 1987-09-04 1987-09-04 Locking nut and washer

Publications (1)

Publication Number Publication Date
JPS6465321A true JPS6465321A (en) 1989-03-10

Family

ID=16787401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22275587A Pending JPS6465321A (en) 1987-09-04 1987-09-04 Locking nut and washer

Country Status (1)

Country Link
JP (1) JPS6465321A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006329308A (en) * 2005-05-25 2006-12-07 Katsuyoshi Moriyama Double nut
CN104632850A (en) * 2015-02-05 2015-05-20 南车青岛四方机车车辆股份有限公司 Lock nut structure and installation method thereof
CN108869518A (en) * 2018-09-06 2018-11-23 王平安 The general combination stop nut of one kind and its locking installation method
WO2026003888A1 (en) * 2024-06-24 2026-01-02 Angelo Casciani Safety anti-loosening screw–nut system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006329308A (en) * 2005-05-25 2006-12-07 Katsuyoshi Moriyama Double nut
CN104632850A (en) * 2015-02-05 2015-05-20 南车青岛四方机车车辆股份有限公司 Lock nut structure and installation method thereof
CN108869518A (en) * 2018-09-06 2018-11-23 王平安 The general combination stop nut of one kind and its locking installation method
WO2026003888A1 (en) * 2024-06-24 2026-01-02 Angelo Casciani Safety anti-loosening screw–nut system

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