EP0992650A2 - Porte souple - Google Patents

Porte souple Download PDF

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Publication number
EP0992650A2
EP0992650A2 EP99119472A EP99119472A EP0992650A2 EP 0992650 A2 EP0992650 A2 EP 0992650A2 EP 99119472 A EP99119472 A EP 99119472A EP 99119472 A EP99119472 A EP 99119472A EP 0992650 A2 EP0992650 A2 EP 0992650A2
Authority
EP
European Patent Office
Prior art keywords
strip
post
flexible
door according
strips
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.)
Withdrawn
Application number
EP99119472A
Other languages
German (de)
English (en)
Other versions
EP0992650A3 (fr
Inventor
Umberto Luciano
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.)
Luciano Srl
Original Assignee
Luciano Srl
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 Luciano Srl filed Critical Luciano Srl
Publication of EP0992650A2 publication Critical patent/EP0992650A2/fr
Publication of EP0992650A3 publication Critical patent/EP0992650A3/fr
Withdrawn legal-status Critical Current

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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
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B2009/585—Emergency release to prevent damage of shutter or guiding device

Definitions

  • the present invention relates to flexible doors of the type comprising:
  • Flexible doors of the above-mentioned type include both known rolling doors in which the upper edge of the flexible sheet is fixed to the winding roller so that the sheet is rolled onto the roller, and known doors known as folding or stacking doors, in which the upper edge of the flexible sheet is connected to a fixed upper portion and the flexible sheet has a plurality of reinforcing cross-members of which the bottom one is connected to the winding roller by means of a plurality of vertical straps each of which is guided through through-holes of alternate reinforcing cross-members so that, when the straps are rolled around the winding roller, the flexible sheet is piled up in successive folds, forming a bundle beneath the winding roller.
  • the invention relates to doors of the above-mentioned type in which the vertical movement of the flexible sheet is performed at high speed in order to satisfy requirements due to heavy traffic of people and vehicles through the doorway.
  • the main object of the present invention is to provide a flexible door of the type indicated above which - in the event of a knock either against the flexible sheet or against the posts - does not have the disadvantages indicated above, and which is of simple and economical construction.
  • a flexible rolling door comprises a metal support structure constituted by two vertical posts 1 connected by an upper cross-member 2 in which a winding roller (not shown), driven so as to rotate in two senses, is mounted rotatably in known manner.
  • each of the posts 1 is a guide, generally indicated 5, in which the side edges of a flexible sheet 3 slide, the flexible sheet 3 having transverse reinforcing bars 4 and constituting the movable closure element of the door.
  • the flexible sheet 3 has its upper edge connected to the winding roller so as to move vertically in two directions as a result of the rotation of the operating roller in the two senses.
  • Each guide 5 terminates at the top a predetermined distance, indicated A in Figure 1, from the top of the post 1.
  • each metal post 1 has a box-shaped cross-section and has a flat vertical wall 1a facing inwardly relative to the door.
  • a vertical slot F formed in the wall 1a extends throughout the height of the post 1, its edges being parallel to one another for the major portion of the height of the post and being inclined so as to diverge outwardly in the upper end portion.
  • the wall 1a of the post has a flange 1b bent inwardly at 90°.
  • Each guide 5 comprises two facing, parallel, flexible, vertical strips 6 each of which is fixed, at its outer longitudinal edge, to the metal post 1, and projects from the post towards the door opening.
  • This fixing is achieved by the clamping of the longitudinal outer edge of each strip 6 against the bent flange 1b of the post by means of a metal strip 7 superimposed on that edge of the strip and fixed to the bent flange 1b by means of screws, bolts, rivets or the like, as indicated at 8.
  • each strip 6 has an upper end portion 6a which is bent outwardly relative to the guide 5.
  • each strip 6 has an end edge 9 which is inclined downwardly and inwardly relative to the strip from the upper end of the strip which is fixed to the post 1.
  • each strip 6 is spaced vertically from the top of the post 1 (and hence from the cross-member 2) by a predetermined distance, indicated A.
  • Each strip 6 is made of plastics material and is constituted by at least one layer of fabric which is made of synthetic fibres and has a high transverse stiffness much greater than its stiffness in the direction of the length of the strip, and which is impregnated with synthetic resin.
  • each synthetic-fibre fabric layer comprises warp threads arranged longitudinally and each constituted by a plurality of filaments and weft threads arranged transversely and each constituted by a monofilament having a diameter of between 0.1 and 1 mm, preferably between 0.2 and 0.3 mm.
  • the synthetic resin of which the threads of the fabric are made is preferably constituted by a polyester resin and the impregnation resin may be polyvinyl or polyurethane resin.
  • each strip 6 deforms resiliently to allow the flexible sheet 3 to come out of the respective guide 5 when the sheet or one of the posts 1 is subjected to a knock, the strip 6 snapping back to its normal position immediately after the flexible sheet has come out.
  • the flexible sheet 3 moves in contact with the outer surface of one of the two strips 6 of each guide 5 until, upon completion of the rolling, the lower end portion of the sheet 3 passes beyond the tops of the guides 5.
  • the distance A between the tops of the guides 5 and the upper cross-member 2 is such as to allow the lower end portion of the sheet 3 which hangs from the winding roller to be arranged in the normal vertical sliding plane between the two guides 5.
  • each of the two strips 6 which form each guide 5 is bent outwardly at its upper end 6a facilitates the above-mentioned re-entry of the sheet 3 into the guides 5.
  • each guide 5 is constituted by three superimposed strips 6 1 , 6 2 , 6 3 of decreasing width, starting from the inner strip 6 1 .
  • the outer longitudinal edges of the two strips 6 are clamped by means of screws or the like between two outer strips 10 and an intermediate bar 11 which in turn is fixed to the flat face 1a of the post 1, which may have a closed cross-section, as shown, or an open cross-section.
  • the two strips 6 constitute the side walls of a bent, U-shaped element, generally indicated 12.
  • the outer edges of the two strips 6 are clamped, by means of screws, rivets or the like between the flanges of an outer channel-section profile 13 and the flanges of an inner channel-section profile 14.
  • the base 12a of the bent, U-shaped element 12 is interposed between the base walls of the two sections 13 and 14 which are fixed to the wall 1a of the post 1 by means of screws, rivets or the like.
  • each strip 6 has, at its outer longitudinal edge, a portion 15 which is bent at 90° and faces towards the other strip.
  • the outer end and the bent portion 15 of each strip 6 are interposed between two angle-sections, indicated 16 and 17, respectively.
  • each of the strips 6 which constitute the two guides 5 has an enlarged portion 18 at its outer edge, and the respective post 1 has a vertical slot 19 having a seat 19a of corresponding shape.
  • each strip 6 is fixed to the respective post 1 simply by the slipping of the outer edge of the strip into the corresponding slot in the post.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP99119472A 1998-10-05 1999-09-30 Porte souple Withdrawn EP0992650A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO980832 IT1305117B1 (it) 1998-10-05 1998-10-05 Porta flessibile ad arrotolamento per uso industriale.
ITTO980832 1998-10-05

Publications (2)

Publication Number Publication Date
EP0992650A2 true EP0992650A2 (fr) 2000-04-12
EP0992650A3 EP0992650A3 (fr) 2000-06-28

Family

ID=11417078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99119472A Withdrawn EP0992650A3 (fr) 1998-10-05 1999-09-30 Porte souple

Country Status (2)

Country Link
EP (1) EP0992650A3 (fr)
IT (1) IT1305117B1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001053648A1 (fr) * 2000-01-20 2001-07-26 Bernard Simon Lames semi-rigides pour porte de manutention a rideau souple
FR2817586A1 (fr) * 2000-12-06 2002-06-07 Orditec Glissieres pour porte a relevage rapide du type a rideau souple avec tubes raidisseurs transversaux
WO2001092672A3 (fr) * 2000-05-30 2002-06-27 Rite Hite Holding Corp Guide deformable pour portes
EP1247932A1 (fr) * 2001-04-02 2002-10-09 Dynaco International Dispositif à volet souple
WO2003052235A1 (fr) * 2001-12-14 2003-06-26 Dynaco International S.A. Dispositif a volet avec chemins de guidage
ES2191509A1 (es) * 1994-06-21 2003-09-01 Ballester Miguel Ange Iglesias Cerramiento perfeccionado.
ES2223204A1 (es) * 2001-08-10 2005-02-16 Comercial Burgos, S.A. Cerramiento rapido de cierre vertical perfeccionado.
EP2039872A2 (fr) 2007-09-21 2009-03-25 Oscar Ristolfi Rail de guidage agencé verticalement et déformable élastiquement pour portes à enroulement avec un vantail flexible coulissant
EP1334255B2 (fr) † 2000-09-25 2012-07-18 Dynaco Europe NV Dispositif a volet destine a la fermeture d'une baie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601320A (en) * 1984-02-09 1986-07-22 Douglas Taylor Industrial door
BE906022A (fr) * 1986-12-23 1987-04-16 Coenraets B J Dispositif a volet.
EP0775797B1 (fr) * 1996-01-31 1997-06-04 LAMSFUSS, Norbert Porte de manutention

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2191509A1 (es) * 1994-06-21 2003-09-01 Ballester Miguel Ange Iglesias Cerramiento perfeccionado.
WO2001053648A1 (fr) * 2000-01-20 2001-07-26 Bernard Simon Lames semi-rigides pour porte de manutention a rideau souple
US6715531B2 (en) 2000-01-20 2004-04-06 Bernard Simon Flexible curtain guide mechanism utilizing deflecting frame plates
WO2001092672A3 (fr) * 2000-05-30 2002-06-27 Rite Hite Holding Corp Guide deformable pour portes
EP1334255B2 (fr) † 2000-09-25 2012-07-18 Dynaco Europe NV Dispositif a volet destine a la fermeture d'une baie
EP1223300A1 (fr) * 2000-12-06 2002-07-17 Orditec S.A. Glissière pour porte à relevage rapide du type à rideau souple avec tubes raidisseurs transversaux
FR2817586A1 (fr) * 2000-12-06 2002-06-07 Orditec Glissieres pour porte a relevage rapide du type a rideau souple avec tubes raidisseurs transversaux
WO2002084063A1 (fr) * 2001-04-02 2002-10-24 Dynaco International, Societe Anonyme Dispositif a volet souple
EP1247932A1 (fr) * 2001-04-02 2002-10-09 Dynaco International Dispositif à volet souple
US6962188B2 (en) 2001-04-02 2005-11-08 Dynaco International, S.A. Device with flexible shutter
ES2223204A1 (es) * 2001-08-10 2005-02-16 Comercial Burgos, S.A. Cerramiento rapido de cierre vertical perfeccionado.
WO2003052235A1 (fr) * 2001-12-14 2003-06-26 Dynaco International S.A. Dispositif a volet avec chemins de guidage
BE1014544A3 (fr) * 2001-12-14 2003-12-02 Dynaco Internat Dispositif a volet avec chemins de guidage.
US7409981B2 (en) 2001-12-14 2008-08-12 Dynaco International S.A. Shutter device with guideways
EP2039872A2 (fr) 2007-09-21 2009-03-25 Oscar Ristolfi Rail de guidage agencé verticalement et déformable élastiquement pour portes à enroulement avec un vantail flexible coulissant

Also Published As

Publication number Publication date
EP0992650A3 (fr) 2000-06-28
IT1305117B1 (it) 2001-04-10
ITTO980832A1 (it) 2000-04-05

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