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AU468296B2 - Self locking fastener - Google Patents

Self locking fastener

Info

Publication number
AU468296B2
AU468296B2 AU51740/73A AU5174073A AU468296B2 AU 468296 B2 AU468296 B2 AU 468296B2 AU 51740/73 A AU51740/73 A AU 51740/73A AU 5174073 A AU5174073 A AU 5174073A AU 468296 B2 AU468296 B2 AU 468296B2
Authority
AU
Australia
Prior art keywords
locking fastener
self locking
self
fastener
locking
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
AU51740/73A
Other versions
AU5174073A (en
Inventor
John Evans Robert
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.)
LOCK THREAD CORP
Original Assignee
LOCK THREAD CORP
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
Priority to DE2303747A priority Critical patent/DE2303747C2/en
Application filed by LOCK THREAD CORP filed Critical LOCK THREAD CORP
Priority to AU51740/73A priority patent/AU468296B2/en
Publication of AU5174073A publication Critical patent/AU5174073A/en
Application granted granted Critical
Publication of AU468296B2 publication Critical patent/AU468296B2/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)
AU51740/73A 1973-01-26 1973-02-02 Self locking fastener Expired AU468296B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2303747A DE2303747C2 (en) 1973-01-26 1973-01-26 Screw element with self-locking effect, especially when screwing into a threaded hole with a conventional thread
AU51740/73A AU468296B2 (en) 1973-01-26 1973-02-02 Self locking fastener

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2303747A DE2303747C2 (en) 1973-01-26 1973-01-26 Screw element with self-locking effect, especially when screwing into a threaded hole with a conventional thread
AU51740/73A AU468296B2 (en) 1973-01-26 1973-02-02 Self locking fastener

Publications (2)

Publication Number Publication Date
AU5174073A AU5174073A (en) 1974-08-08
AU468296B2 true AU468296B2 (en) 1976-01-08

Family

ID=25629315

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51740/73A Expired AU468296B2 (en) 1973-01-26 1973-02-02 Self locking fastener

Country Status (2)

Country Link
AU (1) AU468296B2 (en)
DE (1) DE2303747C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030711A1 (en) * 2004-06-25 2006-02-09 Daimlerchrysler Ag Screw has thread pitch of rear threaded section of shank the same as that of leading threaded section, and flank width of rear threaded section is greater than flank width of leading threaded section

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437638A (en) * 1942-10-23 1948-03-09 Dardelet Threadlock Corp Stud and installation thereof
US3342234A (en) * 1966-02-09 1967-09-19 Lock Thread Corp Self-locking screw
SE348033B (en) * 1967-04-14 1972-08-21 Burdsall & W Bolt And Nut Co R
US3523565A (en) * 1968-04-29 1970-08-11 Allied Prod Corp Self locking male threaded fastener
DE6911444U (en) * 1968-10-07 1970-12-03 Burdsall & Ward Co SCREW LOCKING

Also Published As

Publication number Publication date
AU5174073A (en) 1974-08-08
DE2303747A1 (en) 1974-08-01
DE2303747C2 (en) 1984-02-02

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