EP1319794B1 - Immobilisierungssystem von einem Bewehrungsstab in einem flexiblen Torblatt eines Rolltores - Google Patents

Immobilisierungssystem von einem Bewehrungsstab in einem flexiblen Torblatt eines Rolltores Download PDF

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Publication number
EP1319794B1
EP1319794B1 EP02356243A EP02356243A EP1319794B1 EP 1319794 B1 EP1319794 B1 EP 1319794B1 EP 02356243 A EP02356243 A EP 02356243A EP 02356243 A EP02356243 A EP 02356243A EP 1319794 B1 EP1319794 B1 EP 1319794B1
Authority
EP
European Patent Office
Prior art keywords
handling door
strap
reinforcing bar
horizontal
flexible
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 - Lifetime
Application number
EP02356243A
Other languages
English (en)
French (fr)
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EP1319794A1 (de
Inventor
Simon Bernard
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1319794A1 publication Critical patent/EP1319794A1/de
Application granted granted Critical
Publication of EP1319794B1 publication Critical patent/EP1319794B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B9/06—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
    • E06B9/0692—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 flexible sheets as closing screen

Definitions

  • the present invention relates to a system or device for immobilizing a reinforcing tube in a flexible apron of an industrial building handling door.
  • This type of door generally comprises a metal structure consisting of a motor shaft and several horizontal reinforcing bars or reinforcing tubes which are housed, via sleeves, in the thickness of the curtain or flexible apron.
  • the horizontal reinforcing bars or reinforcing tubes slide in vertical rails fixed on the upright and opposite uprights of the handling door.
  • the vertical guide rails have a spacing which is substantially greater than the width of the curtain to allow its movement from an open position to a closed position.
  • a drawbar which is connected to the motor shaft by means of traction straps which are wound on said motor shaft .
  • Some horizontal reinforcing bars or reinforcing tubes carry connecting or guiding devices which are formed of flexible devices as described, for example, in the French patent FR-A-2,785,639 on behalf of the applicant.
  • These flexible connection devices are provided to freely connect the traction or safety straps to the horizontal bars reinforcements or reinforcing tubes corresponding to allow the regular lifting of the curtain or flexible apron of the handling door.
  • housing or openings are cut in the thickness of the sleeves of the curtain or flexible apron at the corresponding horizontal reinforcing bars.
  • the flexible connection devices are identical in their configuration irrespective of the number of horizontal reinforcing bars, that is to say that we find the same flexible connection device disposed on the horizontal reinforcing bar located at the bottom of the curtain or on the horizontal bar of reinforcement placed at the top of the curtain.
  • the pull strap in the door open position raises the drawbar, which in its ascent comes into contact with the horizontal reinforcing bar located just above to drive vertically and so on until to the horizontal reinforcing bar at the top of the curtain.
  • the curtain webs between two horizontal reinforcing bars bend and stack one on the other to form a canvas accordion.
  • horizontal reinforcing bars can be inserted horizontal tubes or discharge tubes that are free or not relative to the pull strap.
  • the purpose of the discharge tubes is to form and maintain the fold of the curtain between two horizontal reinforcement bars contiguous in the opening movement of the door.
  • the ends of the horizontal reinforcing bars can come out of the sleeves of the curtain or flexible apron and come to rub and damage the vertical walls of the guide rails and vertical uprights of the handling door.
  • the purpose of the handling door and the immobilizing device according to the present invention is to prevent the horizontal reinforcement bars or tubes from moving inside the sleeves of the curtain or flexible apron of said handling door.
  • the industrial building handling door comprises a curtain or flexible apron in which are retained in sheaths parallel to each other horizontal reinforcing bars or reinforcing tubes and a drawbar, a shaft motor driven in rotation by a geared motor, traction straps for moving the flexible curtain from an open position to a closed position, belt straps cooperating with the reinforcing bars and the traction straps, uprights integral with guide rails, and means for retaining and immobilizing the horizontal reinforcing bars inside the sleeves at the connection of said reinforcement bars with the straps.
  • the industrial building handling door comprises retaining and immobilizing means which consist of imprints made in the horizontal reinforcing bars.
  • the industrial building handling door according to the present invention comprises reinforcing bars provided with imprints which are made at the cutouts in the sleeves to allow connection with the straps.
  • the industrial building handling door according to the present invention comprises reinforcement bars provided with indentations whose external diameter is smaller than the external diameter of said reinforcing bar.
  • the industrial building handling door comprises straps which each consist of a link provided at one of its ends with a first loop cooperating with an impression of a first horizontal reinforcement bar and with the other end of a second loop cooperating with another impression of a second horizontal reinforcing bar being in the immediate vicinity of the first.
  • the industrial building handling door comprises strap passes each link comprising between each loop a ring which is traversed by the corresponding pull strap.
  • the restraint and immobilization device according to the present invention consists of imprints made in the reinforcing bars of the handling door.
  • the restraining and immobilizing device according to the present invention comprises imprints which are made at the cutouts in the flexible curtain sleeves to allow the connection with straps passes of the handling door.
  • the restraint and restraint device according to the present invention has indentations which are provided with an outer diameter which is smaller than the outer diameter of the reinforcing bar.
  • Figure 1 is a perspective view showing the curtain or flexible apron of an industrial building handling door.
  • Figure 2 is a detail view illustrating the immobilizing device of a bar or reinforcing tube in the curtain or flexible deck of an industrial building handling door.
  • Figures 3 and 4 are views showing the bar or reinforcing tube provided with the immobilizer according to the present invention.
  • FIG. 1 shows a handling door 1 which comprises a flexible curtain 2 provided with sheaths 3 parallel to each other and in which horizontal reinforcing bars or reinforcing tubes 4 and a drawbar are placed. 5.
  • the door 1 comprises, in a manner known per se, a motor shaft driven in rotation by a gear motor, vertical uprights and guide rails, not shown.
  • the horizontal reinforcing bars 4 and the drawbar 5 are housed in sheaths 3 which are provided in the thickness of the flexible curtain 2.
  • the sheaths 3 are arranged at regular distances from each other over the entire height of the flexible curtain 2.
  • the sleeves 3 receiving the horizontal reinforcement bars 4 comprise cutouts 6 allowing the introduction of flexible strap passes 7 connecting in pairs said reinforcing bars 4.
  • sheath 3 receiving the drawbar 5 has cutouts 6 for fixing around said bar traction straps 8 which are connected at their opposite ends to the drive shaft of the handling door 1.
  • the traction straps 8 are connected to each horizontal reinforcing bar 4 located between the motor shaft by means of flexible strap straps 7.
  • Each flexible strap pass 7 comprises a link 9 provided at one of its ends with a first loop 10 which cooperates with a first horizontal reinforcing bar 4 and at the other end of a second loop 10 which cooperates with another horizontal reinforcing bar 4 located just below the first.
  • the link 9 is secured between the loops 10 of a ring 11 which is traversed by the corresponding traction strap 8, to allow the vertical movement of the horizontal reinforcing bars 4.
  • FIGS. 2 to 4 show a horizontal reinforcing bar or reinforcing tube 4 of a handling door 1 comprising on its periphery a retaining and immobilizing device which consists of imprints 12.
  • the indentations 12 are provided with an external diameter which is smaller than the external diameter of the reinforcing bar 4.
  • the impressions 12 are made on the reinforcing bar 4 at the cutouts 6 formed in the sheath 3 corresponding.
  • the imprints 12 are of adequate width to receive the corresponding loop 10 of the link 9 of each strap pass 7, to allow retaining one hand of said reinforcing bar 4 in its sleeve 3 and the other hand of the link 9 relative to the reinforcement bar 4.
  • each strap pass 7 is retained laterally with respect to the curtain or flexible apron 2 by means of the vertical edges of each cutout 6 made in the sleeves 3.
  • each link 9 is arranged so that each loop 10 comes to be housed in each footprint 12 of the horizontal bar of corresponding reinforcement 4 to prevent lateral displacement of said bar within the sheath 3 corresponding.
  • the straps 7 cooperate with the traction straps 8 which are held between the drawbar 5 and the drive shaft of the handling door 1.
  • each horizontal reinforcing bar 4 inside the corresponding sleeves 3 prevents damage to these at their ends at the uprights and guide rails of the handling door 1.
  • Each horizontal reinforcing bar 4 comprises a number of impressions 12 which depends on the number of belt passes 7 or traction straps 8 provided for the vertical movements of the curtain or flexible apron 2 of the handling door.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (6)

  1. Industrietor für ein Industriegebäude, mit einem flexiblen Vorhang oder einem flexiblen Torblatt (2), in dem in Hüllen (3) parallel zueinander horizontale Bewehrungsstäbe oder -rohre (4) und ein Zugstab (5) festgehalten werden, einer durch einen Getriebemotor drehangetriebenen Antriebswelle, Zuggurtbändern (8) zur Verschiebung des flexiblen Vorhangs (2) aus einer Öffnungsstellung in eine Schließstellung, Gurtbanddurchgängen (7), die mit den Bewehrungsstäben (4) und den Zuggurtbändern (8) zusammenwirken, vertikalen Stützen, die fest mit Führungsschienen verbunden sind, dadurch gekennzeichnet, dass sie Mittel zum Festhalten und Immobilisieren der horizontalen Bewehrungsstäbe (4) im Inneren der Hüllen (3) an der Verbindung der Bewehrungsstäbe (4) mit den Gurtbanddurchgängen (7) umfasst.
  2. Industrietor nach Anspruch 1, dadurch gekennzeichnet, dass jeder Bewehrungsstab (4) Mittel zum Festhalten und Immobilisieren aufweist, die durch Vertiefungen (12) gebildet werden.
  3. Industrietor nach Anspruch 2, dadurch gekennzeichnet, dass jeder Bewehrungsstab (4) Vertiefungen (12) aufweist, die an in den Hüllen (3) ausgebildeten Ausschnitten (6) vorgesehen sind, um die Verbindung mit den Gurtbanddurchgängen (7) zu gestatten.
  4. Industrietor nach Anspruch 2, dadurch gekennzeichnet, dass jede Vertiefung (12) mit einem Außendurchmesser versehen ist, der kleiner ist als der Außendurchmesser des Bewehrungsstabs (4).
  5. Industrietor nach Anspruch 3, dadurch gekennzeichnet, dass jeder Durchgang (7) der flexiblen Gurtbänder aus einem Verbindungsteil (9) besteht, das an einem seiner Enden mit einer ersten Schlaufe (10), die mit einer Vertiefung (12) eines ersten horizontalen Bewehrungsstabs (4) zusammenwirkt, und am anderen Ende mit einer zweiten Schlaufe (10), die mit einer anderen Vertiefung (12) eines zweiten horizontalen Bewehrungsstabs (4), der sich in unmittelbarer Nähe zum ersten befindet, zusammenwirkt.
  6. Industrietor nach Anspruch 5, dadurch gekennzeichnet, dass das Verbindungsteil (9) zwischen jeder Schlaufe (10) einen Ring (11) aufweist, der von dem entsprechenden Zuggurtband (8) durchquert wird.
EP02356243A 2001-12-07 2002-11-26 Immobilisierungssystem von einem Bewehrungsstab in einem flexiblen Torblatt eines Rolltores Expired - Lifetime EP1319794B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0115832 2001-12-07
FR0115832A FR2833296B1 (fr) 2001-12-07 2001-12-07 Systeme d'immobilisation d'un tube de renfort dans un tablier souple d'une porte de manutention

Publications (2)

Publication Number Publication Date
EP1319794A1 EP1319794A1 (de) 2003-06-18
EP1319794B1 true EP1319794B1 (de) 2007-09-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02356243A Expired - Lifetime EP1319794B1 (de) 2001-12-07 2002-11-26 Immobilisierungssystem von einem Bewehrungsstab in einem flexiblen Torblatt eines Rolltores

Country Status (4)

Country Link
US (1) US6868637B2 (de)
EP (1) EP1319794B1 (de)
DE (1) DE60222366D1 (de)
FR (1) FR2833296B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070272366A1 (en) * 2006-04-27 2007-11-29 Brunette Jeffery A Roll-up door assembly
US10229214B2 (en) 2015-12-31 2019-03-12 Ca, Inc. Dynamic web page navigation

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201356A (en) * 1938-11-21 1940-05-21 Gertrude H Terrell Window fixture
US3292685A (en) * 1963-09-09 1966-12-20 Guaranteed Weather Inc Weatherproof retractable wall
FR2488646A1 (fr) * 1980-08-12 1982-02-19 Kraeutler Bernard Panneau de remplissage de portes dites en accordeon
FR2572767B1 (fr) * 1984-11-05 1988-04-08 Nergeco Sa Dispositif de fixation et de protection de l'element moteur des portes accordeon
FR2572764B1 (fr) * 1984-11-07 1986-12-12 Nergeco Sa Dispositif de securite et d'actionnement de secours pour porte accordeon
FR2577980B1 (fr) * 1985-02-27 1987-04-30 Nergeco Sa Rideau souple etanche pour porte accordeon
US5246053A (en) * 1985-09-25 1993-09-21 Nergeco Riser for a vertically-opening door
FR2587754B1 (fr) * 1985-09-25 1988-06-10 Kraeutler Bernard Guide lateral pour porte accordeon exposee au froid
CA1278742C (en) * 1986-07-04 1991-01-08 Mark W. Patteson Vertically drawn shower curtain
US4828003A (en) * 1986-07-23 1989-05-09 Nergeco (Sa) Support and transmission module for the winding shaft of a lifting curtain door
NL8802303A (nl) * 1988-09-16 1990-04-17 Schoen Siegfried Joachim Elektro-motorisch aangedreven zonwering.
US5078195A (en) * 1989-01-10 1992-01-07 Schoen Siegfried J Double-walled pleated curtain
SE500651C2 (sv) * 1989-01-20 1994-08-01 Ambient Energy Design Anordning för reglering av drivmotorn hos fönsterjalusier eller markiser
US5207256A (en) * 1989-08-11 1993-05-04 Nergeco (Sa) Safety device for a raisable curtain door
US5158632A (en) * 1990-10-15 1992-10-27 Hunter Douglas Inc. Method of making an expandable and collapsible window covering
FR2686121A1 (fr) * 1992-01-15 1993-07-16 Nergeco Sa Porte de manutention relevable anti-bacteries.
US5188160A (en) * 1992-04-27 1993-02-23 Verosol Usa Inc. Honeycombed shade
US5355927A (en) * 1992-12-17 1994-10-18 Mckeon Rolling Steel Door Company, Inc. Self-closing fire door
US5862850A (en) * 1996-07-09 1999-01-26 Yang; Nelson T. G. Shade lift apparatus
FR2762869B1 (fr) * 1997-05-05 1999-07-30 Bernard Simon Dispositif de liaison entre le rideau souple d'une porte de manutention et ses sangles
FR2785639B1 (fr) 1998-11-10 2001-03-16 Bernard Simon Porte de manutention et son dispositif de fixation des sangles de traction
US6152207A (en) * 1999-06-17 2000-11-28 Overhead Door Corporation Tandem windbar system for rollup door

Also Published As

Publication number Publication date
US6868637B2 (en) 2005-03-22
DE60222366D1 (de) 2007-10-25
EP1319794A1 (de) 2003-06-18
US20030106650A1 (en) 2003-06-12
FR2833296B1 (fr) 2004-07-02
FR2833296A1 (fr) 2003-06-13

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