EP1571286A3 - A grate and fabrication method thereof - Google Patents

A grate and fabrication method thereof Download PDF

Info

Publication number
EP1571286A3
EP1571286A3 EP05425126A EP05425126A EP1571286A3 EP 1571286 A3 EP1571286 A3 EP 1571286A3 EP 05425126 A EP05425126 A EP 05425126A EP 05425126 A EP05425126 A EP 05425126A EP 1571286 A3 EP1571286 A3 EP 1571286A3
Authority
EP
European Patent Office
Prior art keywords
grate
bars
fabrication method
grid
turning pairs
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.)
Granted
Application number
EP05425126A
Other languages
German (de)
French (fr)
Other versions
EP1571286A2 (en
EP1571286B1 (en
Inventor
Diego Nobili
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.)
NOBILI, DIEGO
Original Assignee
Elgemo S A M
Elgemo Sam
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 Elgemo S A M, Elgemo Sam filed Critical Elgemo S A M
Publication of EP1571286A2 publication Critical patent/EP1571286A2/en
Publication of EP1571286A3 publication Critical patent/EP1571286A3/en
Application granted granted Critical
Publication of EP1571286B1 publication Critical patent/EP1571286B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E06B9/0646—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 relative arrangement of the closing elements in the stored position
    • E06B9/0653—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 relative arrangement of the closing elements in the stored position stored side by side in the closing plane
    • E06B9/0661—Lazy tongue, pantograph or scissor-like systems in the plane of the opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Incineration Of Waste (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

A grate (1) and its production method; the grate comprising a grid (12) equipped with a plurality of first and second bars (14,15) connected together by at least one lever (18) so that it can be freely switched between a first open position, in which the grid (12) presents its maximum extension in the direction (17), and a second position, of minimum longitudinal extension, in which the first and second bars (14,15) are arranged close together; the first connecting levers (18) being coupled to the respective first and second bars (14,15) exclusively by means of turning pairs (19); the turning pairs (19) of each first and second bars (14,15) being respectively aligned with each other.
EP05425126.9A 2004-03-05 2005-03-04 A grate and fabrication method thereof Not-in-force EP1571286B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRA20040011 ITRA20040011A1 (en) 2004-03-05 2004-03-05 RAILWAY AND RELATED PRODUCTION METHOD
ITRA20040011 2004-03-05

Publications (3)

Publication Number Publication Date
EP1571286A2 EP1571286A2 (en) 2005-09-07
EP1571286A3 true EP1571286A3 (en) 2007-08-01
EP1571286B1 EP1571286B1 (en) 2017-04-05

Family

ID=34746728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05425126.9A Not-in-force EP1571286B1 (en) 2004-03-05 2005-03-04 A grate and fabrication method thereof

Country Status (2)

Country Link
EP (1) EP1571286B1 (en)
IT (1) ITRA20040011A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20070117A1 (en) * 2007-02-23 2008-08-24 Te Si Flex Srl OPENING GRADE DEVICE.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718649A (en) * 1927-02-24 1929-06-25 See Elevator Company Inc Ab Collapsible gate
US1877829A (en) * 1928-09-06 1932-09-20 Folding Products Corp Foldable curtain
US4006768A (en) * 1974-11-22 1977-02-08 Blumcraft Of Pittsburgh Security screen
EP0287130A1 (en) * 1987-03-11 1988-10-19 Hendrikus Michael Thimotheus Truyens Collapsible structure
EP0557254B1 (en) * 1992-02-17 1995-11-29 TE. SI. FLEX S.r.l. Extendable grate fitted to protect doors and windows
US6412234B1 (en) * 1999-02-19 2002-07-02 Mito S.R.L. Modular upright for building structures and associated sliding safety grille

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718649A (en) * 1927-02-24 1929-06-25 See Elevator Company Inc Ab Collapsible gate
US1877829A (en) * 1928-09-06 1932-09-20 Folding Products Corp Foldable curtain
US4006768A (en) * 1974-11-22 1977-02-08 Blumcraft Of Pittsburgh Security screen
EP0287130A1 (en) * 1987-03-11 1988-10-19 Hendrikus Michael Thimotheus Truyens Collapsible structure
EP0557254B1 (en) * 1992-02-17 1995-11-29 TE. SI. FLEX S.r.l. Extendable grate fitted to protect doors and windows
US6412234B1 (en) * 1999-02-19 2002-07-02 Mito S.R.L. Modular upright for building structures and associated sliding safety grille

Also Published As

Publication number Publication date
ITRA20040011A1 (en) 2004-06-05
EP1571286A2 (en) 2005-09-07
EP1571286B1 (en) 2017-04-05

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