GB2171163B - Fixings for security devices - Google Patents

Fixings for security devices

Info

Publication number
GB2171163B
GB2171163B GB8502599A GB8502599A GB2171163B GB 2171163 B GB2171163 B GB 2171163B GB 8502599 A GB8502599 A GB 8502599A GB 8502599 A GB8502599 A GB 8502599A GB 2171163 B GB2171163 B GB 2171163B
Authority
GB
United Kingdom
Prior art keywords
fixings
security devices
security
devices
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
GB8502599A
Other versions
GB2171163A (en
GB8502599D0 (en
Inventor
Laurence North
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 GB8502599A priority Critical patent/GB2171163B/en
Publication of GB8502599D0 publication Critical patent/GB8502599D0/en
Priority to CA000498427A priority patent/CA1269504A/en
Publication of GB2171163A publication Critical patent/GB2171163A/en
Application granted granted Critical
Publication of GB2171163B publication Critical patent/GB2171163B/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
    • F16B33/00—Features common to bolt and nut
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
GB8502599A 1985-02-01 1985-02-01 Fixings for security devices Expired GB2171163B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8502599A GB2171163B (en) 1985-02-01 1985-02-01 Fixings for security devices
CA000498427A CA1269504A (en) 1985-02-01 1985-12-23 Security devices and fixings for security devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8502599A GB2171163B (en) 1985-02-01 1985-02-01 Fixings for security devices

Publications (3)

Publication Number Publication Date
GB8502599D0 GB8502599D0 (en) 1985-03-06
GB2171163A GB2171163A (en) 1986-08-20
GB2171163B true GB2171163B (en) 1989-06-07

Family

ID=10573794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8502599A Expired GB2171163B (en) 1985-02-01 1985-02-01 Fixings for security devices

Country Status (2)

Country Link
CA (1) CA1269504A (en)
GB (1) GB2171163B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460888A (en) * 1972-10-25 1977-01-06 Seward W H Bolts or studs
GB1492720A (en) * 1975-05-14 1977-11-23 Centre Rech Metallurgique Steel bolt with high limit of elasticity
GB2052666A (en) * 1979-06-20 1981-01-28 Biggs A Dental or Orthopaedic Surgery Pins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460888A (en) * 1972-10-25 1977-01-06 Seward W H Bolts or studs
GB1492720A (en) * 1975-05-14 1977-11-23 Centre Rech Metallurgique Steel bolt with high limit of elasticity
GB2052666A (en) * 1979-06-20 1981-01-28 Biggs A Dental or Orthopaedic Surgery Pins

Also Published As

Publication number Publication date
GB2171163A (en) 1986-08-20
CA1269504A (en) 1990-05-29
GB8502599D0 (en) 1985-03-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990201