JPH0480245B2 - - Google Patents

Info

Publication number
JPH0480245B2
JPH0480245B2 JP63039245A JP3924588A JPH0480245B2 JP H0480245 B2 JPH0480245 B2 JP H0480245B2 JP 63039245 A JP63039245 A JP 63039245A JP 3924588 A JP3924588 A JP 3924588A JP H0480245 B2 JPH0480245 B2 JP H0480245B2
Authority
JP
Japan
Prior art keywords
protrusion
coupling tool
slope
shaft portion
coupling
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 - Lifetime
Application number
JP63039245A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01216110A (ja
Inventor
Terufumi Nojigawa
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 JP3924588A priority Critical patent/JPH01216110A/ja
Publication of JPH01216110A publication Critical patent/JPH01216110A/ja
Publication of JPH0480245B2 publication Critical patent/JPH0480245B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • F16B2033/025—Shape of thread; Special thread-forms with left-hand thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP3924588A 1988-02-22 1988-02-22 結合具 Granted JPH01216110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3924588A JPH01216110A (ja) 1988-02-22 1988-02-22 結合具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3924588A JPH01216110A (ja) 1988-02-22 1988-02-22 結合具

Publications (2)

Publication Number Publication Date
JPH01216110A JPH01216110A (ja) 1989-08-30
JPH0480245B2 true JPH0480245B2 (show.php) 1992-12-18

Family

ID=12547748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3924588A Granted JPH01216110A (ja) 1988-02-22 1988-02-22 結合具

Country Status (1)

Country Link
JP (1) JPH01216110A (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541803A4 (en) 1990-07-13 1995-01-18 Osg Corp Screw and thread rolling die
JPH04219511A (ja) * 1990-12-17 1992-08-10 オーエスジー販売株式会社 弛み防止ねじ
JP5776076B2 (ja) * 2011-03-15 2015-09-09 トータル・ファスニング株式会社 ワイヤ連結釘

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4736226U (show.php) * 1971-05-12 1972-12-22
JPS4898261A (show.php) * 1972-03-30 1973-12-13

Also Published As

Publication number Publication date
JPH01216110A (ja) 1989-08-30

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Legal Events

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R250 Receipt of annual fees

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LAPS Cancellation because of no payment of annual fees