GB2168091B - Security screens - Google Patents

Security screens

Info

Publication number
GB2168091B
GB2168091B GB08431022A GB8431022A GB2168091B GB 2168091 B GB2168091 B GB 2168091B GB 08431022 A GB08431022 A GB 08431022A GB 8431022 A GB8431022 A GB 8431022A GB 2168091 B GB2168091 B GB 2168091B
Authority
GB
United Kingdom
Prior art keywords
security screens
screens
security
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
GB08431022A
Other versions
GB8431022D0 (en
GB2168091A (en
Inventor
Christopher Cave
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.)
LEICESTER FABRICATION SPECIALI
Original Assignee
LEICESTER FABRICATION SPECIALI
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 LEICESTER FABRICATION SPECIALI filed Critical LEICESTER FABRICATION SPECIALI
Priority to GB08431022A priority Critical patent/GB2168091B/en
Publication of GB8431022D0 publication Critical patent/GB8431022D0/en
Publication of GB2168091A publication Critical patent/GB2168091A/en
Application granted granted Critical
Publication of GB2168091B publication Critical patent/GB2168091B/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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/082—Louvre doors, windows or grilles with rigid or slidable lamellae
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB08431022A 1984-12-07 1984-12-07 Security screens Expired GB2168091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08431022A GB2168091B (en) 1984-12-07 1984-12-07 Security screens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08431022A GB2168091B (en) 1984-12-07 1984-12-07 Security screens

Publications (3)

Publication Number Publication Date
GB8431022D0 GB8431022D0 (en) 1985-01-16
GB2168091A GB2168091A (en) 1986-06-11
GB2168091B true GB2168091B (en) 1988-04-13

Family

ID=10570880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431022A Expired GB2168091B (en) 1984-12-07 1984-12-07 Security screens

Country Status (1)

Country Link
GB (1) GB2168091B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577864A (en) * 1969-09-29 1971-05-11 Louis Sommerfeld A frame with deformable locking means
NL179668C (en) * 1973-04-10 1986-10-16 Hunter Douglas Ind Bv BLADE CONSTRUCTION.
US4136856A (en) * 1974-03-25 1979-01-30 Custom Automatic Sound attenuating structure
US3943679A (en) * 1974-09-23 1976-03-16 Dissinger William K Louver panel assembly
US4509290A (en) * 1983-03-18 1985-04-09 Stanfield Jr Alvin M Shutter construction

Also Published As

Publication number Publication date
GB8431022D0 (en) 1985-01-16
GB2168091A (en) 1986-06-11

Similar Documents

Publication Publication Date Title
GB8321555D0 (en) Security glazing
DE3571280D1 (en) Security viewer
GB2153002B (en) Security mount
EP0171950A3 (en) Security screen
GB8510383D0 (en) Security devices
GB2191235B (en) Security door
GB8613932D0 (en) Screens
GB8320731D0 (en) Security venetian-type blinds
GB2192932B (en) Security screen
GB2155530B (en) Door security means
GB8420549D0 (en) Security arrangement
GB2147355B (en) Security panel arrangement
GB8307464D0 (en) Security screens
GB8428687D0 (en) Door security
GB2168091B (en) Security screens
GB8511852D0 (en) Security screens
GB8402331D0 (en) Security blinds and screens
GB2179694B (en) Improved security screen
GB8429570D0 (en) Security panic-bar
GB8411589D0 (en) Security mechanisms
GB8301410D0 (en) Security screen
ZA851551B (en) Security
GB8430755D0 (en) Security devices
GB2155536B (en) Security fastening
GB8615721D0 (en) Security screen

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921207