FR641981A - Door device for long span constructions - Google Patents

Door device for long span constructions

Info

Publication number
FR641981A
FR641981A FR641981DA FR641981A FR 641981 A FR641981 A FR 641981A FR 641981D A FR641981D A FR 641981DA FR 641981 A FR641981 A FR 641981A
Authority
FR
France
Prior art keywords
door device
long span
constructions
span constructions
long
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
French (fr)
Inventor
Jules Louis Badel
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
Application granted granted Critical
Publication of FR641981A publication Critical patent/FR641981A/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
    • 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
    • E06B3/01—Removable or disappearing walls for hangars or other halls, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR641981D 1926-08-06 1927-08-03 Door device for long span constructions Expired FR641981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE641981X 1926-08-06

Publications (1)

Publication Number Publication Date
FR641981A true FR641981A (en) 1928-08-14

Family

ID=3876422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641981D Expired FR641981A (en) 1926-08-06 1927-08-03 Door device for long span constructions

Country Status (1)

Country Link
FR (1) FR641981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575201A (en) * 1946-01-08 1951-11-13 Blaw Knox Co Curved track overhead door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575201A (en) * 1946-01-08 1951-11-13 Blaw Knox Co Curved track overhead door

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