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
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16H—GEARING
  • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
  • F16H21/04—Guiding mechanisms, e.g. for straight-line guidance

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Extensible Doors And Revolving Doors (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19796689

Family Applications (1)

Country Status (3)

Families Citing this family (2)

• 1966
  • 1966-05-24 NL NL6607166A patent/NL6607166A/xx unknown
  • 1966-11-21 BE BE689951D patent/BE689951A/xx unknown
  • 1966-11-26 DE DE1966L0043497 patent/DE1953354U/de not_active Expired
  • 1966-11-26 DE DE19661683185 patent/DE1683185A1/de active Pending

Also Published As

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