GB1265520A - - Google Patents

Info

Publication number
GB1265520A
GB1265520A GB1265520DA GB1265520A GB 1265520 A GB1265520 A GB 1265520A GB 1265520D A GB1265520D A GB 1265520DA GB 1265520 A GB1265520 A GB 1265520A
Authority
GB
United Kingdom
Prior art keywords
slits
sheet
dec
rows
plane
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
Other languages
English (en)
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 filed Critical
Publication of GB1265520A publication Critical patent/GB1265520A/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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
GB1265520D 1969-12-17 1969-12-17 Expired GB1265520A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6153369 1969-12-17

Publications (1)

Publication Number Publication Date
GB1265520A true GB1265520A (enrdf_load_stackoverflow) 1972-03-01

Family

ID=10487149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265520D Expired GB1265520A (enrdf_load_stackoverflow) 1969-12-17 1969-12-17

Country Status (1)

Country Link
GB (1) GB1265520A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees
PCNP Patent ceased through non-payment of renewal fee