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GB2142358B - Security hatch system - Google Patents

Security hatch system

Info

Publication number
GB2142358B
GB2142358B GB08415332A GB8415332A GB2142358B GB 2142358 B GB2142358 B GB 2142358B GB 08415332 A GB08415332 A GB 08415332A GB 8415332 A GB8415332 A GB 8415332A GB 2142358 B GB2142358 B GB 2142358B
Authority
GB
United Kingdom
Prior art keywords
hatch system
security hatch
security
hatch
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
GB08415332A
Other versions
GB2142358A (en
GB8415332D0 (en
Inventor
Hugh Gordon Mackinnon
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.)
JOLPINE Ltd
Original Assignee
JOLPINE 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
Priority to GB838317683A priority Critical patent/GB8317683D0/en
Application filed by JOLPINE Ltd filed Critical JOLPINE Ltd
Priority to GB08415332A priority patent/GB2142358B/en
Publication of GB8415332D0 publication Critical patent/GB8415332D0/en
Publication of GB2142358A publication Critical patent/GB2142358A/en
Application granted granted Critical
Publication of GB2142358B publication Critical patent/GB2142358B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/01—Trap-doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
GB08415332A 1983-06-29 1984-06-15 Security hatch system Expired GB2142358B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB838317683A GB8317683D0 (en) 1983-06-29 1983-06-29 Security hatch system
GB08415332A GB2142358B (en) 1983-06-29 1984-06-15 Security hatch system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838317683A GB8317683D0 (en) 1983-06-29 1983-06-29 Security hatch system
GB08415332A GB2142358B (en) 1983-06-29 1984-06-15 Security hatch system

Publications (3)

Publication Number Publication Date
GB8415332D0 GB8415332D0 (en) 1984-07-18
GB2142358A GB2142358A (en) 1985-01-16
GB2142358B true GB2142358B (en) 1987-01-14

Family

ID=26286509

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838317683A Pending GB8317683D0 (en) 1983-06-29 1983-06-29 Security hatch system
GB08415332A Expired GB2142358B (en) 1983-06-29 1984-06-15 Security hatch system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838317683A Pending GB8317683D0 (en) 1983-06-29 1983-06-29 Security hatch system

Country Status (1)

Country Link
GB (2) GB8317683D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194276B (en) * 1986-08-06 1991-01-23 Davenport Limited J Security assembly for doors and windows
GB8619465D0 (en) * 1986-08-09 1986-09-17 Haines R L Security doors
GB8828164D0 (en) * 1988-12-02 1989-01-05 J G B Steelcraft Mfg Ltd Security door
GB2264741B (en) * 1992-03-06 1994-05-25 Profilex Limited Ceiling access door and method for its fitting
GB2285468A (en) * 1993-12-22 1995-07-12 Paul Eisinger Closures for loft or hatch
GB2305203B (en) * 1995-09-15 2000-01-19 Specialist Sevices Ltd Safety gate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542914A (en) * 1940-08-22 1942-02-02 Aerolectric Mouldings Ltd Improvements in or relating to units for use in building construction and elements constructed from such units
FR2056071A6 (en) * 1969-08-28 1971-05-14 Tavoschi Fulvio
GB2116601B (en) * 1982-03-16 1985-10-09 Universal Panels Limited Suspended ceiling access panel
JPS5918843A (en) * 1982-07-21 1984-01-31 株式会社ナカ技術研究所 Ceiling structure used in building

Also Published As

Publication number Publication date
GB8317683D0 (en) 1983-08-03
GB2142358A (en) 1985-01-16
GB8415332D0 (en) 1984-07-18

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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: 20000615