GB2241284B - Improvements in security devices - Google Patents

Improvements in security devices

Info

Publication number
GB2241284B
GB2241284B GB9101939A GB9101939A GB2241284B GB 2241284 B GB2241284 B GB 2241284B GB 9101939 A GB9101939 A GB 9101939A GB 9101939 A GB9101939 A GB 9101939A GB 2241284 B GB2241284 B GB 2241284B
Authority
GB
United Kingdom
Prior art keywords
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 - Fee Related
Application number
GB9101939A
Other versions
GB2241284A (en
GB9101939D0 (en
Inventor
Lawrence Joseph Mcdonald
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.)
MCDONALDS IRONMONGERY Ltd
MCDONALDS LOCKS ALARMS KEY
Original Assignee
MCDONALDS IRONMONGERY Ltd
MCDONALDS LOCKS ALARMS KEY
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 claimed from GB909002346A external-priority patent/GB9002346D0/en
Application filed by MCDONALDS IRONMONGERY Ltd, MCDONALDS LOCKS ALARMS KEY filed Critical MCDONALDS IRONMONGERY Ltd
Priority to GB9101939A priority Critical patent/GB2241284B/en
Publication of GB9101939D0 publication Critical patent/GB9101939D0/en
Publication of GB2241284A publication Critical patent/GB2241284A/en
Application granted granted Critical
Publication of GB2241284B publication Critical patent/GB2241284B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/285—Finger plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
GB9101939A 1990-02-02 1991-01-29 Improvements in security devices Expired - Fee Related GB2241284B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9101939A GB2241284B (en) 1990-02-02 1991-01-29 Improvements in security devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909002346A GB9002346D0 (en) 1990-02-02 1990-02-02 Improvements in security devices
GB9101939A GB2241284B (en) 1990-02-02 1991-01-29 Improvements in security devices

Publications (3)

Publication Number Publication Date
GB9101939D0 GB9101939D0 (en) 1991-03-13
GB2241284A GB2241284A (en) 1991-08-28
GB2241284B true GB2241284B (en) 1994-01-26

Family

ID=26296591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9101939A Expired - Fee Related GB2241284B (en) 1990-02-02 1991-01-29 Improvements in security devices

Country Status (1)

Country Link
GB (1) GB2241284B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9323576D0 (en) * 1993-11-16 1994-01-05 Casey Mark High security door hinge
US6176043B1 (en) * 1999-01-14 2001-01-23 Edward L. Gibbs PVC gate framing system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156667A (en) * 1966-04-22 1969-07-02 Holden & Company B Ham Ltd E Securing means for attaching plates to opposite sides of structures.
US4139999A (en) * 1978-02-03 1979-02-20 M.A.G. Engineering Mfg. Co. Protective door shield and locking mounting
GB1548298A (en) * 1975-04-30 1979-07-11 Gkn Stenman Ab Locks and to a method of protecting lock mechanism
GB2111584A (en) * 1981-11-06 1983-07-06 Ausglobe Pty Ltd Security cover
EP0172285A1 (en) * 1984-08-21 1986-02-26 Nouveaux Security Products Ltd Frame reinforcing device
US4688409A (en) * 1984-08-03 1987-08-25 Medeco Security Locks, Inc. Drop-bolt door lock assembly
GB2197677A (en) * 1986-11-18 1988-05-25 Kilhale Ltd A reinforcing device for door
GB2201994A (en) * 1987-02-23 1988-09-14 Neville Keith Mcdonald Door reinforcing apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156667A (en) * 1966-04-22 1969-07-02 Holden & Company B Ham Ltd E Securing means for attaching plates to opposite sides of structures.
GB1548298A (en) * 1975-04-30 1979-07-11 Gkn Stenman Ab Locks and to a method of protecting lock mechanism
US4139999A (en) * 1978-02-03 1979-02-20 M.A.G. Engineering Mfg. Co. Protective door shield and locking mounting
GB2111584A (en) * 1981-11-06 1983-07-06 Ausglobe Pty Ltd Security cover
US4688409A (en) * 1984-08-03 1987-08-25 Medeco Security Locks, Inc. Drop-bolt door lock assembly
EP0172285A1 (en) * 1984-08-21 1986-02-26 Nouveaux Security Products Ltd Frame reinforcing device
GB2197677A (en) * 1986-11-18 1988-05-25 Kilhale Ltd A reinforcing device for door
GB2201994A (en) * 1987-02-23 1988-09-14 Neville Keith Mcdonald Door reinforcing apparatus

Also Published As

Publication number Publication date
GB2241284A (en) 1991-08-28
GB9101939D0 (en) 1991-03-13

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Legal Events

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

Effective date: 19950129