EP0502772A1 - Gleitstützelement für Industriehubtor - Google Patents

Gleitstützelement für Industriehubtor Download PDF

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Publication number
EP0502772A1
EP0502772A1 EP92400530A EP92400530A EP0502772A1 EP 0502772 A1 EP0502772 A1 EP 0502772A1 EP 92400530 A EP92400530 A EP 92400530A EP 92400530 A EP92400530 A EP 92400530A EP 0502772 A1 EP0502772 A1 EP 0502772A1
Authority
EP
European Patent Office
Prior art keywords
curtain
slides
door
slide
shutter
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Withdrawn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
EP92400530A
Other languages
English (en)
French (fr)
Inventor
Bernard Kraeutler
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.)
Nergeco SA
Original Assignee
Nergeco SA
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 Nergeco SA filed Critical Nergeco SA
Publication of EP0502772A1 publication Critical patent/EP0502772A1/de
Withdrawn legal-status Critical Current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
    • E06B9/06—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
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/582—Means to increase gliss, light, sound or thermal insulation
    • 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
    • E06B2009/135—Horizontal shutter reinforcements

Definitions

  • the present invention relates to handling doors, for factories, warehouses, hangars, stores, etc., of the type generally comprising a rigid gantry comprising two vertical lateral uprights disposed on both sides of the door, forming or containing slides, and joined to their upper parts by a horizontal cross member, and a curtain which can descend or rise between the uprights to be picked up at the upper part, the curtain being reinforced by equidistant horizontal reinforcing bars, the edges of the curtain and the ends of the bars frame sliding in the slides, the bars being arranged in sheaths formed by localized double thicknesses of the curtain.
  • the present invention relates to an improved sliding pad for the end of the reinforcing bar of such a curtain, characterized in that said pad has the general shape of a half cylinder, with means for fixing to the curtain, and carries one of its ends a radial finger intended to be engaged towards the inside of the sheath of the curtain, in order to limit the displacement of a rebar, the end of which can abut on said finger.
  • the invention also relates to a handling door comprising at least one such pad. This arrangement allows a good sliding of the edge of the curtain in the slide, avoiding a tearing of the curtain, and prevents the bar from abutting and rubbing against the bottom of the slide.
  • the outer surface of the semi-cylindrical part is provided with ribs oriented perpendicular to the axis of the cylinder.
  • the invention applies to all kinds of handling doors comprising a curtain reinforced by horizontal reinforcing bars, the edges of the curtain and the ends of the bars being guided in vertical lateral slides.
  • An example of such a door is shown in Figure 1.
  • gantry formed by two lateral uprights 1, 2 joined at their upper part by a cross member 3 formed by a beam with inverted U-section.
  • This cross-member houses a winding shaft, and an electric motor to activate it, with the usual accessories such as limit switches, contacts, etc. Examples of various actuators and accessories for the door are described in detail in patents EP-0 254 639 and US-4 828 003.
  • a curtain 4 is hooked by its upper edge to the bottom of the cross-member 3.
  • the curtain is reinforced by reinforcing bars 5 housed in sheaths 6 each consisting of a double local thickness of the curtain.
  • straps 7 are fixed to the lower bar 5A, and pass through loops 8 fixed to the other bars. The straps are attached to the tree.
  • each upright has a bottom 10 and two wings 11, 12.
  • the edges of the wings can be folded , with a fold 13, 14, as shown, or include other folds, to stiffen the slide, and / or reduce the wear of the curtain against the edges of the slides.
  • Each fold 13, 14 can form a plate substantially perpendicular to the curtain, or more generally not perpendicular to the curtain.
  • the length of the bars is less than the width of the curtain, while being greater than the distance between the slides, to provide guidance.
  • a shoe 15 advantageously having a semi-cylindrical shape, fixed to the curtain, for example by rivets placed in holes 16 provided in the skate, above and below the scabbard.
  • the shoe 15 has a radial finger 17 directed towards the inside of the sheath, either by passing through a notch 18 formed in the wall of the sheath, or beyond the edge of the curtain if the latter does not extend beyond from the end of the bar.
  • This pad is placed on the side of the curtain which is generally pressed against the same edge of the slide, under the effect of the wind, or a pressure differential. It can be made of plastic, rubber, wood, etc., preferably not metallic since it rubs against the metal, in order to avoid wear, scratches and noise. It is also possible to place a skate on each side if necessary. We will form a notch on each side. The fingers 17, depending on the shape, will be placed one next to the other, or will be superimposed, or one will be deleted. The shoe also keeps the bar in position so that it does not rub against the bottom of the slide. The corresponding effort is very limited, since the bar in principle receives no longitudinal stress.
  • the outer face of the shoe is provided with ribs 19 or other similar reliefs perpendicular to the axis of the bar, that is to say, vertical ribs, in the direction of edges of slides.
  • ribs 19 cooperate with the edges 13, 14 of the slides, during the movements of raising and lowering of the curtain, in order to oppose a possible offset of the curtain, under the effect for example of an oblique wind, of a gust. vortex, etc.
  • the edge 13 of the slide on which the shoe slides and rests is provided with a return promoting movement in the vertical direction and making it difficult in the horizontal direction.
  • the invention obviously applies to other curtain doors, such as roll-up doors.
  • the curtain itself is rolled up on a tree.
  • the edge of the curtain which is flexible, extends beyond the end of the bar and can therefore come into friction without disadvantage, against the bottom of the slide and seal between the two sides of the door.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
EP92400530A 1991-03-07 1992-02-28 Gleitstützelement für Industriehubtor Withdrawn EP0502772A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9102712 1991-03-07
FR9102712A FR2673671B1 (fr) 1991-03-07 1991-03-07 Patin de glissement pour porte de manutention a rideau relevable.

Publications (1)

Publication Number Publication Date
EP0502772A1 true EP0502772A1 (de) 1992-09-09

Family

ID=9410430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92400530A Withdrawn EP0502772A1 (de) 1991-03-07 1992-02-28 Gleitstützelement für Industriehubtor

Country Status (8)

Country Link
US (1) US5199479A (de)
EP (1) EP0502772A1 (de)
JP (1) JPH0586776A (de)
AU (1) AU1144892A (de)
CA (1) CA2062495A1 (de)
CS (1) CS67292A3 (de)
FR (1) FR2673671B1 (de)
HU (1) HUT60838A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2126429B1 (es) * 1995-04-19 1999-11-16 Portes Bisbal S A Puerta ligera de seguridad de uso industrial interno.
US5862850A (en) * 1996-07-09 1999-01-26 Yang; Nelson T. G. Shade lift apparatus
WO2000025641A1 (en) * 1998-11-05 2000-05-11 Gottschalk Douglas M Retractable storm shade system
US6152207A (en) * 1999-06-17 2000-11-28 Overhead Door Corporation Tandem windbar system for rollup door
FR2839338B1 (fr) * 2002-05-03 2004-07-23 Maviflex Sa Housse de protection pour dispositif de guidage d'une porte de manutention a rideau souple
US20100294438A1 (en) * 2009-05-22 2010-11-25 Lutron Electronics Co., Inc. Roman shade system
CA2815318C (en) 2009-10-26 2018-03-27 Rajiva Dwarka Architectural apparatus and method
US8714230B2 (en) * 2011-03-25 2014-05-06 Sennco Solutions, Inc. Fabric security barrier, system and/or method for impeding entry into a space
US20160319593A1 (en) * 2011-05-11 2016-11-03 Rajiva A. Dwarka Retractable curtain panel with track guide
US9347258B2 (en) 2011-05-11 2016-05-24 Rajiva A. Dwarka Retractable curtain panel with track guide
US20170009524A1 (en) * 2011-05-11 2017-01-12 Rajiva A. Dwarka Retractable curtain panel and enhanced stiffeners
US20130068400A1 (en) * 2011-05-11 2013-03-21 Rajiva A. Dwarka Retractable curtain panel with track guide
US9249621B2 (en) 2012-01-18 2016-02-02 Rajiva A. Dwarka Coil brush curtain assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU60338A1 (de) * 1969-02-13 1970-04-13
US4665964A (en) * 1983-10-05 1987-05-19 Zommers G Juris Foldably extensible and collapsible track-mounted shade device for skylight-type window
DE3631919A1 (de) * 1986-09-19 1988-04-07 Gardinia Vorhangschinenfab Fuehrungsvorrichtung fuer faltvorhaenge
WO1990004079A1 (en) * 1988-10-06 1990-04-19 Schnebly John T Method and machinery for making a flawless shade product

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449413A (en) * 1935-01-31 1936-06-26 Hawkes & Snow Ltd Improvements relating to roller blinds
US2750740A (en) * 1951-12-24 1956-06-19 Schilling Estate Company Arrangement of explosion chambers and turbine in a plant for generating high pressure gases
US3292685A (en) * 1963-09-09 1966-12-20 Guaranteed Weather Inc Weatherproof retractable wall
FR2577980B1 (fr) * 1985-02-27 1987-04-30 Nergeco Sa Rideau souple etanche pour porte accordeon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU60338A1 (de) * 1969-02-13 1970-04-13
US4665964A (en) * 1983-10-05 1987-05-19 Zommers G Juris Foldably extensible and collapsible track-mounted shade device for skylight-type window
DE3631919A1 (de) * 1986-09-19 1988-04-07 Gardinia Vorhangschinenfab Fuehrungsvorrichtung fuer faltvorhaenge
WO1990004079A1 (en) * 1988-10-06 1990-04-19 Schnebly John T Method and machinery for making a flawless shade product

Also Published As

Publication number Publication date
FR2673671A1 (fr) 1992-09-11
CA2062495A1 (en) 1992-09-08
CS67292A3 (en) 1992-12-16
HUT60838A (en) 1992-10-28
AU1144892A (en) 1992-09-10
HU9200703D0 (en) 1992-05-28
US5199479A (en) 1993-04-06
FR2673671B1 (fr) 1993-07-02
JPH0586776A (ja) 1993-04-06

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