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GB2320543B - Security fastenings - Google Patents

Security fastenings

Info

Publication number
GB2320543B
GB2320543B GB9626408A GB9626408A GB2320543B GB 2320543 B GB2320543 B GB 2320543B GB 9626408 A GB9626408 A GB 9626408A GB 9626408 A GB9626408 A GB 9626408A GB 2320543 B GB2320543 B GB 2320543B
Authority
GB
United Kingdom
Prior art keywords
fastenings
security
security fastenings
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 - Fee Related
Application number
GB9626408A
Other versions
GB9626408D0 (en
GB2320543A (en
Inventor
Benjamin Charles Lynes
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 GB9626408A priority Critical patent/GB2320543B/en
Publication of GB9626408D0 publication Critical patent/GB9626408D0/en
Publication of GB2320543A publication Critical patent/GB2320543A/en
Application granted granted Critical
Publication of GB2320543B publication Critical patent/GB2320543B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
GB9626408A 1996-12-19 1996-12-19 Security fastenings Expired - Fee Related GB2320543B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9626408A GB2320543B (en) 1996-12-19 1996-12-19 Security fastenings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9626408A GB2320543B (en) 1996-12-19 1996-12-19 Security fastenings

Publications (3)

Publication Number Publication Date
GB9626408D0 GB9626408D0 (en) 1997-02-05
GB2320543A GB2320543A (en) 1998-06-24
GB2320543B true GB2320543B (en) 1999-07-28

Family

ID=10804708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9626408A Expired - Fee Related GB2320543B (en) 1996-12-19 1996-12-19 Security fastenings

Country Status (1)

Country Link
GB (1) GB2320543B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2425579A (en) * 2005-04-29 2006-11-01 Edward William Pither Fastener and driving tool
GB2491466A (en) 2010-03-15 2012-12-05 Atomic22 Ltd Security fastener

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037514A (en) * 1976-02-23 1977-07-26 Juan Andres Lliteras High torque fastener head
US5366330A (en) * 1993-07-26 1994-11-22 Vsi Corporation Fastener head with internal recess having a radial slot configuration and installation tool therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037514A (en) * 1976-02-23 1977-07-26 Juan Andres Lliteras High torque fastener head
US4146073A (en) * 1976-02-23 1979-03-27 Lliteras Juan A Driver for high torque fastener
US5366330A (en) * 1993-07-26 1994-11-22 Vsi Corporation Fastener head with internal recess having a radial slot configuration and installation tool therefor

Also Published As

Publication number Publication date
GB9626408D0 (en) 1997-02-05
GB2320543A (en) 1998-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131219