GB8300368D0 - Security nuts - Google Patents

Security nuts

Info

Publication number
GB8300368D0
GB8300368D0 GB838300368A GB8300368A GB8300368D0 GB 8300368 D0 GB8300368 D0 GB 8300368D0 GB 838300368 A GB838300368 A GB 838300368A GB 8300368 A GB8300368 A GB 8300368A GB 8300368 D0 GB8300368 D0 GB 8300368D0
Authority
GB
United Kingdom
Prior art keywords
security nuts
nuts
security
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.)
Withdrawn
Application number
GB838300368A
Other versions
GB2133491A (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.)
ROGERS R
Original Assignee
ROGERS R
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 ROGERS R filed Critical ROGERS R
Priority to GB08300368A priority Critical patent/GB2133491A/en
Publication of GB8300368D0 publication Critical patent/GB8300368D0/en
Priority to AU24302/84A priority patent/AU2430284A/en
Priority to EP84900519A priority patent/EP0131609A1/en
Priority to PCT/GB1984/000005 priority patent/WO1984002753A1/en
Publication of GB2133491A publication Critical patent/GB2133491A/en
Withdrawn legal-status Critical Current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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/79—Friction-reducing coatings
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Burglar Alarm Systems (AREA)
GB08300368A 1983-01-07 1983-01-07 Security nuts Withdrawn GB2133491A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08300368A GB2133491A (en) 1983-01-07 1983-01-07 Security nuts
AU24302/84A AU2430284A (en) 1983-01-07 1984-01-09 Security nuts
EP84900519A EP0131609A1 (en) 1983-01-07 1984-01-09 Security nuts
PCT/GB1984/000005 WO1984002753A1 (en) 1983-01-07 1984-01-09 Security nuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08300368A GB2133491A (en) 1983-01-07 1983-01-07 Security nuts

Publications (2)

Publication Number Publication Date
GB8300368D0 true GB8300368D0 (en) 1983-02-09
GB2133491A GB2133491A (en) 1984-07-25

Family

ID=10536029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300368A Withdrawn GB2133491A (en) 1983-01-07 1983-01-07 Security nuts

Country Status (3)

Country Link
EP (1) EP0131609A1 (en)
GB (1) GB2133491A (en)
WO (1) WO1984002753A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8600959D0 (en) * 1986-01-16 1986-02-19 Rendell & Sons Ltd F Fastener assembly
EP0287381A3 (en) * 1987-04-16 1990-06-13 Supedo Pty. Limited Fastening device
GB2210427A (en) * 1987-09-29 1989-06-07 Clement John Back Security nut

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633176A (en) * 1950-12-06 1953-03-31 Fears Edward Threaded retaning device with friction reducing and cap means
GB1144080A (en) * 1968-01-19 1969-03-05 Gkn Screws Fasteners Ltd Improvements in or relating to nuts
US3444775A (en) * 1968-02-16 1969-05-20 Lockheed Aircraft Corp Nut formed with multiple torque-off collars
US3512447A (en) * 1968-09-09 1970-05-19 Rudolph Marion Vaughn Frangible nut fastener
US4037515A (en) * 1976-08-26 1977-07-26 Kesselman David A Tamper resistant fastener
FR2431063A1 (en) * 1978-07-11 1980-02-08 Telemecanique Electrique TORQUE LIMITER NUT

Also Published As

Publication number Publication date
WO1984002753A1 (en) 1984-07-19
GB2133491A (en) 1984-07-25
EP0131609A1 (en) 1985-01-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)