JPS6226851B2 - - Google Patents

Info

Publication number
JPS6226851B2
JPS6226851B2 JP4829483A JP4829483A JPS6226851B2 JP S6226851 B2 JPS6226851 B2 JP S6226851B2 JP 4829483 A JP4829483 A JP 4829483A JP 4829483 A JP4829483 A JP 4829483A JP S6226851 B2 JPS6226851 B2 JP S6226851B2
Authority
JP
Japan
Prior art keywords
female thread
annular groove
female
annular recess
thread
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.)
Expired
Application number
JP4829483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59174245A (ja
Inventor
Akira Masuda
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.)
Fuji Seimitsu Manufacturing Co Ltd
Original Assignee
Fuji Seimitsu Manufacturing Co Ltd
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 Fuji Seimitsu Manufacturing Co Ltd filed Critical Fuji Seimitsu Manufacturing Co Ltd
Priority to JP4829483A priority Critical patent/JPS59174245A/ja
Publication of JPS59174245A publication Critical patent/JPS59174245A/ja
Publication of JPS6226851B2 publication Critical patent/JPS6226851B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
    • B21K1/707—Self-locking nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/38—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with a second part of the screw-thread which may be resiliently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP4829483A 1983-03-23 1983-03-23 ゆるみ止めナツトの製造方法 Granted JPS59174245A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4829483A JPS59174245A (ja) 1983-03-23 1983-03-23 ゆるみ止めナツトの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4829483A JPS59174245A (ja) 1983-03-23 1983-03-23 ゆるみ止めナツトの製造方法

Publications (2)

Publication Number Publication Date
JPS59174245A JPS59174245A (ja) 1984-10-02
JPS6226851B2 true JPS6226851B2 (enrdf_load_stackoverflow) 1987-06-11

Family

ID=12799413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4829483A Granted JPS59174245A (ja) 1983-03-23 1983-03-23 ゆるみ止めナツトの製造方法

Country Status (1)

Country Link
JP (1) JPS59174245A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009191968A (ja) * 2008-02-14 2009-08-27 Ihi Corp ボルト仮固定ナット
JP6077168B1 (ja) * 2016-08-25 2017-02-08 邦義 井石 締結部材

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI981644A1 (it) * 1998-07-17 2000-01-17 Urama S R L Perfezionamenti alle ghiere metalliche autofrenanti e procedimenti per la loro produzione
JP3567288B2 (ja) * 2001-02-16 2004-09-22 日本発条株式会社 簡易締結装置
MD20040190A (ro) * 2004-07-28 2006-01-31 Ион РАССОХИН Îmbinare cu filet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009191968A (ja) * 2008-02-14 2009-08-27 Ihi Corp ボルト仮固定ナット
JP6077168B1 (ja) * 2016-08-25 2017-02-08 邦義 井石 締結部材

Also Published As

Publication number Publication date
JPS59174245A (ja) 1984-10-02

Similar Documents

Publication Publication Date Title
US4157725A (en) Fastener and captive frusto-conical washer assembly
US8939689B2 (en) Functional element in the form of a press-in element
EP0930441A1 (en) Self-locking screw and method for manufacturing the same
IL32196A (en) Self-locking screw clamps
US5827027A (en) Nut free from inadvertent loosening and a method of making same
JPS627406B2 (enrdf_load_stackoverflow)
GB2148753A (en) Machining clutch gears for automobile transmissions
US4411147A (en) Rolling dies and method of forming the same
JPS6226851B2 (enrdf_load_stackoverflow)
US3029856A (en) Lock nut with displaced thread portion
EP0661465A1 (en) Lock nut and method of manufacture
US2814059A (en) Method for making serrated-head bolts
CA1158406A (en) Method and apparatus for forming a lock nut
JPS6261807B2 (enrdf_load_stackoverflow)
US3685328A (en) Thread roll dies
US3455361A (en) Torque nut
US2598052A (en) Self-locking nut
JP5984329B2 (ja) ボルトの転造方法
US20040136809A1 (en) Loosening-proof nut
US2616474A (en) Laminated spring disk lock nut
EP1778987B1 (en) Lock nut with low on/high off torque
JPH06200916A (ja) 緩み防止ナット及びその製造方法
JPH024245Y2 (enrdf_load_stackoverflow)
JPH0620668B2 (ja) ねじ加工具
JPS649486B2 (enrdf_load_stackoverflow)