GB1430048A - Self-locking fastener - Google Patents

Self-locking fastener

Info

Publication number
GB1430048A
GB1430048A GB2230474A GB2230474A GB1430048A GB 1430048 A GB1430048 A GB 1430048A GB 2230474 A GB2230474 A GB 2230474A GB 2230474 A GB2230474 A GB 2230474A GB 1430048 A GB1430048 A GB 1430048A
Authority
GB
United Kingdom
Prior art keywords
serrations
bearing surface
annular portion
outer periphery
self
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
GB2230474A
Other languages
English (en)
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.)
SPS Technologies LLC
Original Assignee
Standard Pressed Steel Co
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 FR7414371A priority Critical patent/FR2268978B1/fr
Priority to AU68438/74A priority patent/AU492382B2/en
Application filed by Standard Pressed Steel Co filed Critical Standard Pressed Steel Co
Priority to GB2230474A priority patent/GB1430048A/en
Publication of GB1430048A publication Critical patent/GB1430048A/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
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
GB2230474A 1974-04-25 1974-05-18 Self-locking fastener Expired GB1430048A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7414371A FR2268978B1 (enrdf_load_stackoverflow) 1974-04-25 1974-04-25
AU68438/74A AU492382B2 (en) 1974-04-25 1974-05-01 Self-locking fasteners
GB2230474A GB1430048A (en) 1974-04-25 1974-05-18 Self-locking fastener

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7414371A FR2268978B1 (enrdf_load_stackoverflow) 1974-04-25 1974-04-25
AU68438/74A AU492382B2 (en) 1974-04-25 1974-05-01 Self-locking fasteners
GB2230474A GB1430048A (en) 1974-04-25 1974-05-18 Self-locking fastener

Publications (1)

Publication Number Publication Date
GB1430048A true GB1430048A (en) 1976-03-31

Family

ID=27155764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2230474A Expired GB1430048A (en) 1974-04-25 1974-05-18 Self-locking fastener

Country Status (3)

Country Link
AU (1) AU492382B2 (enrdf_load_stackoverflow)
FR (1) FR2268978B1 (enrdf_load_stackoverflow)
GB (1) GB1430048A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120346A (en) * 1982-05-14 1983-11-30 Han Chen Chang Screw threaded fasteners

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402099A1 (fr) * 1977-09-01 1979-03-30 Bauer Gmbh & Co Carl Element filete a dents de blocage
US4220188A (en) * 1978-07-10 1980-09-02 Russell, Burdsall & Ward Corporation Locking fastener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120346A (en) * 1982-05-14 1983-11-30 Han Chen Chang Screw threaded fasteners

Also Published As

Publication number Publication date
FR2268978A1 (enrdf_load_stackoverflow) 1975-11-21
AU6843874A (en) 1975-11-06
AU492382B2 (en) 1975-11-06
FR2268978B1 (enrdf_load_stackoverflow) 1979-05-11

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940517