GB0113717D0 - Security fence fastening system - Google Patents

Security fence fastening system

Info

Publication number
GB0113717D0
GB0113717D0 GB0113717A GB0113717A GB0113717D0 GB 0113717 D0 GB0113717 D0 GB 0113717D0 GB 0113717 A GB0113717 A GB 0113717A GB 0113717 A GB0113717 A GB 0113717A GB 0113717 D0 GB0113717 D0 GB 0113717D0
Authority
GB
United Kingdom
Prior art keywords
fastening system
security fence
fence fastening
security
fence
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Withdrawn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
GB0113717A
Other versions
GB2376278A (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.)
Heras Fencing Systems UK Ltd
Original Assignee
Heras Fencing Systems UK Ltd
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 Heras Fencing Systems UK Ltd filed Critical Heras Fencing Systems UK Ltd
Priority to GB0113717A priority Critical patent/GB2376278A/en
Publication of GB0113717D0 publication Critical patent/GB0113717D0/en
Publication of GB2376278A publication Critical patent/GB2376278A/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Withdrawn legal-status Critical Current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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
GB0113717A 2001-06-06 2001-06-06 Security fastener Withdrawn GB2376278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0113717A GB2376278A (en) 2001-06-06 2001-06-06 Security fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0113717A GB2376278A (en) 2001-06-06 2001-06-06 Security fastener

Publications (2)

Publication Number Publication Date
GB0113717D0 true GB0113717D0 (en) 2001-07-25
GB2376278A GB2376278A (en) 2002-12-11

Family

ID=9915991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0113717A Withdrawn GB2376278A (en) 2001-06-06 2001-06-06 Security fastener

Country Status (1)

Country Link
GB (1) GB2376278A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016665B1 (en) * 2014-01-23 2016-08-26 Bollhoff Otalu Sa ELEMENT A VISSER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149872A (en) * 1983-11-17 1985-06-19 Peter John Gill Tamper resistant fasteners
JP3411441B2 (en) * 1996-03-29 2003-06-03 本田技研工業株式会社 Anti-removable cross recessed screw and anti-removable polygonal hole screw

Also Published As

Publication number Publication date
GB2376278A (en) 2002-12-11

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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)