FR506153A - Advanced grid - Google Patents

Advanced grid

Info

Publication number
FR506153A
FR506153A FR506153A FR506153DA FR506153A FR 506153 A FR506153 A FR 506153A FR 506153 A FR506153 A FR 506153A FR 506153D A FR506153D A FR 506153DA FR 506153 A FR506153 A FR 506153A
Authority
FR
France
Prior art keywords
advanced grid
grid
advanced
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
FR506153A
Other languages
French (fr)
Inventor
Richard Gossow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RICHARD GOSSOW
Original Assignee
RICHARD GOSSOW
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 by RICHARD GOSSOW filed Critical RICHARD GOSSOW
Application granted granted Critical
Publication of FR506153A publication Critical patent/FR506153A/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
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/063—Bars or rods perpendicular to the closing direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR506153A 1919-11-17 1919-11-17 Advanced grid Expired FR506153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR506153T 1919-11-17

Publications (1)

Publication Number Publication Date
FR506153A true FR506153A (en) 1920-08-16

Family

ID=8908940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506153A Expired FR506153A (en) 1919-11-17 1919-11-17 Advanced grid

Country Status (1)

Country Link
FR (1) FR506153A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995013451A1 (en) * 1993-11-08 1995-05-18 Quinto Giovanetti Mobile safety grating for windows and doors that can be combined with the rolling shutters
US6640871B2 (en) 2000-09-28 2003-11-04 Moshe Cohen-Ravid Security barrier endless drive loop lock
US6886620B2 (en) 1997-03-20 2005-05-03 Moshe Cohen-Ravid Security bar assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995013451A1 (en) * 1993-11-08 1995-05-18 Quinto Giovanetti Mobile safety grating for windows and doors that can be combined with the rolling shutters
US6886620B2 (en) 1997-03-20 2005-05-03 Moshe Cohen-Ravid Security bar assembly
US6640871B2 (en) 2000-09-28 2003-11-04 Moshe Cohen-Ravid Security barrier endless drive loop lock

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