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
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/92—Doors or windows extensible when set in position
  • E06B3/94—Doors of the bellows type
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
  • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
  • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
• • 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
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
  • E06B3/48—Wings connected at their edges, e.g. foldable wings
  • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings

Landscapes

• Engineering & Computer Science (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Architecture (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Wing Frames And Configurations (AREA)
• Curtains And Furnishings For Windows Or Doors (AREA)
• Extensible Doors And Revolving Doors (AREA)
• Bridges Or Land Bridges (AREA)
• Finishing Walls (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11213672

Family Applications (1)

Country Status (10)

Families Citing this family (4)

• 1964
  • 1964-11-23 BE BE656139A patent/BE656139A/xx unknown
  • 1964-11-23 CH CH1508264A patent/CH426184A/it unknown
  • 1964-11-24 AT AT992164A patent/AT256421B/de active
  • 1964-11-24 DE DEM50003U patent/DE1924594U/de not_active Expired
  • 1964-11-24 DE DE1509657A patent/DE1509657C3/de not_active Expired
  • 1964-11-28 LU LU47472A patent/LU47472A1/xx unknown
  • 1964-12-01 IL IL22539A patent/IL22539A/en unknown
  • 1964-12-01 NL NL6413939A patent/NL6413939A/xx unknown
  • 1964-12-01 SE SE14514/64A patent/SE309309B/xx unknown
  • 1964-12-01 NO NO155818A patent/NO115498B/no unknown
  • 1964-12-02 ES ES0306645A patent/ES306645A1/es not_active Expired

Also Published As

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