ATE164916T1 - GRATE WITH EXTENDABLE AND RETRACTABLE JOINT STRUCTURE - Google Patents

GRATE WITH EXTENDABLE AND RETRACTABLE JOINT STRUCTURE

Info

Publication number
ATE164916T1
ATE164916T1 AT94901933T AT94901933T ATE164916T1 AT E164916 T1 ATE164916 T1 AT E164916T1 AT 94901933 T AT94901933 T AT 94901933T AT 94901933 T AT94901933 T AT 94901933T AT E164916 T1 ATE164916 T1 AT E164916T1
Authority
AT
Austria
Prior art keywords
extendable
grate
lintel
avoid
joint structure
Prior art date
Application number
AT94901933T
Other languages
German (de)
Inventor
Marcello Farina
Original Assignee
Femak Di Farina Marcello & C S
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 Femak Di Farina Marcello & C S filed Critical Femak Di Farina Marcello & C S
Application granted granted Critical
Publication of ATE164916T1 publication Critical patent/ATE164916T1/en

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
    • E06B9/0623—Grilles
    • 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)
  • Gates (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Ladders (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Fencing (AREA)

Abstract

The articulated structure of the extendable and retractable gate is designed to avoid having to suspend sliding guided vertical support rods to the lintel of the opening and also to avoid having to provide a bottom runner for the opposite end of the said rods; the articulated structure is a lattice and consists solely of linkages (1, 2) inclined in two directions, interconnected with each other and to the supporting uprights (8, 9) with structural elements that make it self-supporting; the sole function of the wheel (18) is that of facilitating the sliding movement; the gate can be applied, as well as for closing doors and windows, also for openings in walls or fences that do not have a lintel.
AT94901933T 1993-04-13 1993-11-29 GRATE WITH EXTENDABLE AND RETRACTABLE JOINT STRUCTURE ATE164916T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO930049A IT1263532B (en) 1993-04-13 1993-04-13 GATE WITH EXTENSIBLE AND RETRACTABLE ARTICULATED STRUCTURE.

Publications (1)

Publication Number Publication Date
ATE164916T1 true ATE164916T1 (en) 1998-04-15

Family

ID=11385405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94901933T ATE164916T1 (en) 1993-04-13 1993-11-29 GRATE WITH EXTENDABLE AND RETRACTABLE JOINT STRUCTURE

Country Status (6)

Country Link
EP (1) EP0694111B1 (en)
AT (1) ATE164916T1 (en)
AU (1) AU5629994A (en)
DE (1) DE69317910D1 (en)
IT (1) IT1263532B (en)
WO (1) WO1994024399A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9723461D0 (en) * 1997-11-07 1998-01-07 Security Window Shutters Limit Improvements in and relating to collapsible sliding grills
GR20060100135A (en) * 2006-03-02 2007-10-17 Θωμας Δημου Δημας Accordion-type collapsible guard railings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182351A (en) * 1963-03-20 1965-05-11 Stanley R Kaufman Mounting structural members
IE57110B1 (en) * 1985-11-12 1992-04-22 Valentine Patrick Galvin Improvements in security grilles
AU596065B3 (en) * 1988-12-02 1990-03-23 Alan Kenneth Ginks Collapsible security screen
FR2648506B1 (en) * 1989-06-14 1991-08-30 Loiret Ste Nle Injection AUTOMATIC PORTAL

Also Published As

Publication number Publication date
AU5629994A (en) 1994-11-08
IT1263532B (en) 1996-08-05
EP0694111A1 (en) 1996-01-31
EP0694111B1 (en) 1998-04-08
ITMO930049A0 (en) 1993-04-13
ITMO930049A1 (en) 1994-10-13
DE69317910D1 (en) 1998-05-14
WO1994024399A1 (en) 1994-10-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties