Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
  • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
  • E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
  • E04C2/405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels composed of two or more hingedly connected parts
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
  • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
  • E04C2/42—Gratings; Grid-like panels
  • E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
• • 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
  • E06B9/18—Roll-type grilles

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Structural Engineering (AREA)
• Civil Engineering (AREA)
• Wing Frames And Configurations (AREA)
• Mutual Connection Of Rods And Tubes (AREA)
• Bending Of Plates, Rods, And Pipes (AREA)
• Laying Of Electric Cables Or Lines Outside (AREA)
• Support Devices For Sliding Doors (AREA)
• Wire Processing (AREA)
• Housing For Livestock And Birds (AREA)
• Professional, Industrial, Or Sporting Protective Garments (AREA)
• Grates (AREA)

Applications Claiming Priority (1)

Publications (3)

Family

ID=20342985

Family Applications (1)

Country Status (7)

Families Citing this family (1)

Family Cites Families (3)

• 1981
  • 1981-01-26 SE SE8100476A patent/SE425260B/sv not_active IP Right Cessation
  • 1981-04-03 FI FI811027A patent/FI66971C/fi not_active IP Right Cessation
  • 1981-04-03 NO NO811151A patent/NO151430C/no unknown
  • 1981-10-23 DK DK468681A patent/DK153687C/da active
  • 1981-12-10 DE DE3149006A patent/DE3149006C2/de not_active Expired
  • 1981-12-14 FR FR8123308A patent/FR2498662B1/fr not_active Expired
  • 1981-12-30 ES ES1981262763U patent/ES262763Y/es not_active Expired

Also Published As

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