DK148251B - CLOSING MECHANISM FOR UNDER A ROOF OF ROOF HANGED GARMENTS - Google Patents
CLOSING MECHANISM FOR UNDER A ROOF OF ROOF HANGED GARMENTS Download PDFInfo
- Publication number
- DK148251B DK148251B DK71583A DK71583A DK148251B DK 148251 B DK148251 B DK 148251B DK 71583 A DK71583 A DK 71583A DK 71583 A DK71583 A DK 71583A DK 148251 B DK148251 B DK 148251B
- Authority
- DK
- Denmark
- Prior art keywords
- curtain
- tab
- strut
- pull
- mechanism according
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/222—Lamellar or like blinds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Description
i 148251in 148251
Den foreliggende opfindelse angår en lukkemekanisme til gardiner og af den i krav l's indledning angivne art.The present invention relates to a closure mechanism for curtains and of the kind set forth in the preamble of claim 1.
Pra dansk patentansøgning nr. 118/81 kendes et gardin til lys- og/eller varmeafskærmning, hvilket gardin fortrinsvis er anbragt under et tag forskydeligt mellem en åben stilling og en lukket stilling. Når dette kendte gardin er trukket for, er dets enkelte gardinparter indbyrdes tætnet ved hjælp af en kantsamling bestående af en langsgående ophængt bøjelig membran og et dermed samvirkende retlinet legeme, der optager en gardinparts forkant. Når gardinparterne er trukket fra, hænger gardinets valke løst ned på den anden side af det retlinede legeme. Da det retlinede legeme fylder ca.In Danish Patent Application No. 118/81, a curtain for light and / or heat shielding is known, which curtain is preferably arranged under a roof slidably between an open position and a closed position. When this known curtain is pulled, its individual curtain parts are mutually sealed by means of an edge joint consisting of a longitudinally suspended flexible membrane and a cooperating rectilinear body accommodating the leading edge of a curtain. When the curtains are pulled away, the curtains of the curtain hang loosely on the other side of the rectilinear body. As the rectilinear body fills approx.
10-15 cm, og de løsthængende valke fylder 20 cm eller mere, vil dette gardin i fratrukket tilstand fylde over 30 cm i drivhusets længderetning. Herved begrænses lysningens åbning, således at den indfaldende lysmængde også begrænses .10-15 cm, and the hanging hangers will be 20 cm or more, this subtracted curtain will fill over 30 cm in the longitudinal direction of the greenhouse. This limits the opening of the illumination so that the amount of incident light is also limited.
Fra DE-offentliggørelsesskrift 29 08 330 kendes et jalousi med indbyrdes parallelle lameller, der kan svinges om; .vandrette, ækvidistante akser,og som er beregnet til indbygning under et drivhustag. I fratrukket tilstand trykkes lamellerne ind imod en drivhusvæg ved hjælp af en fra gardinets trækmekanisme nedhængende vægt.From DE publication publication 29 08 330 there is known a jealousy with mutually parallel slats which can be swiveled; horizontal horizontal equidistant axes intended for installation under a greenhouse roof. In the subtracted state, the slats are pressed against a greenhouse wall by means of a weight hanging from the curtain's pulling mechanism.
Endvidere kendes fra dansk patentskrift nr. 108.537 en lukkemekanisme til gardiner til et drivhus. Denne lukkemekanisme består af to mod hinanden lukkende, vandret ophængte gardinparter, hvor de mod hinanden vendende kanter af gardinparterne er glidende ophængt på faste ophængningsorganer og er forbundet med trækorganer, der er indrettet til at bevæge gardinparterne hen imod og bort fra hinanden. Begge gardinparterne har langs forkanterne en fane i form a'f en nedadhængende stofstrimmel. Den ene af disse stofstrimler har på tværs af strimmelen og langs dennes frie .Furthermore, from Danish Patent Specification No. 108,537 a closure mechanism for curtains for a greenhouse is known. This closure mechanism consists of two horizontally suspended curtain parts, the opposite edges of the curtain parts being slidably suspended on fixed suspension members and connected to pulling means adapted to move the curtain parts towards and away from each other. Both curtain sides have a tab along the front edges in the form of a downward seam of fabric. One of these strips of fabric has across the strip and along its free.
2 148251 kant forløbende afstivningsstænger. Denne gardinparts trækorganer er forbundet med strimmelen på steder, der ligger i afstand under forkanten. Den ene fanestrimmel har langs begge sine lange kanter afstivningsrør, hvortil de tværgående afstivningsstænger er forbundet.2 148251 edge extending stiffening rods. The pull means of this curtain pair are connected to the strip at locations located below the leading edge. One tab strip has stiffening tubes along both of its long edges to which the transverse stiffening bars are connected.
Denne lukkemekanisme er egnet til to gardinparter, der trækkes for hen imod hinanden, men er ikke umiddelbart egnet til indbyrdes parallelt anbragte gardinparter, der alle trækkes for i samme retning til indbyrdes tætning mellem forkant og bagkant.This closure mechanism is suitable for two curtain sections that are pulled towards each other, but are not immediately suitable for mutually arranged curtain sections, all of which are pulled in the same direction for mutual sealing between the front and rear edges.
Det er den foreliggende opfindelses formål at anvise en enkel og billig lukkemekanisme af den indledningsvist omtalte art, der med simple midler sikrer en tæt lukning mellem forkanten og bagkanten af to gardinparter, der trækkes for i samme retning, og som samtidigt sikrer, at gardinparternes valke i fratrukket stilling fylder mindst muligt.SUMMARY OF THE INVENTION It is an object of the present invention to provide a simple and inexpensive closure mechanism of the type mentioned in the first paragraph, which by simple means ensures a close closure between the leading edge and the back edge of two curtain parts pulled in the same direction, while at the same time ensuring that the curtains' rolls in the subtracted position fill as little as possible.
Dette formål tilgodeses ved, at den indledningsvist omtalte lukkemekanisme er ejendommelig ved det i den kendetegnende del af krav 1 anførte. Herved opnår man, at bagkantstiver-ne og den mellem disse forløbende stofbane løftes op til indgreb med den efterfølgende gardinparts nedadhængende stofbaneformede fane til dannelse af en tætning, og desuden at hver gardinparts valke, når gardinet er trukket fra, trykkes sammen ind mod den af det bageste trækorgan hen imod valkene vippede bagkantstiver.This object is met by the fact that the closure mechanism mentioned above is peculiar to that of the characterizing part of claim 1. Hereby it is obtained that the trailing edge strut and the extending fabric web between these extending fabric webs are raised to engage the downwardly sloping fabric web-shaped tab to form a seal, and in addition, when each curtain part's pulleys, when the curtain is pulled, are pressed against it by the the rear pulling member towards the rollers tilted rear edge struts.
Det indbyrdes indgreb kan enten ske ved, at en forreste nedadhængende kort fane gribes af en længere bageste fane, hvorved den forreste fane kommer til at ligge oven på den bageste fane, eller ved at en kortere bageste fane trykker ind mod et midterområde af en forreste fane.The interference can be either by a front downward short tab being gripped by a longer rear tab, whereby the front tab will be on top of the rear tab, or by a shorter rear tab pressing against a center region of a front tab.
Praktiske udførelsesformer for det i krav 1 angivne er an- 148251 3 ført i den kendetegnende del af de uselvstændige krav, idet specielt det i den kendetegnende del af krav 5 anførte angiver en foretrukken udførelsesform, der dels sikrer et effektivt indbyrdes lukke mellem den forreste og den bageste fane, samtidigt med at det ved hjælp af forkantstiver sikres, at valkene med gardinparterne i fratrukket stilling trykkes yderligere sammen, således at de i alt ikke fylder mere end ca. 10-12 cm, hvorved vinduets udækkede lysning forøges, og skyggevirkningen reduceres.Practical embodiments of the claim 1 are set forth in the characterizing part of the dependent claims, in particular, the characterizing part of claim 5, specifying a preferred embodiment which partly ensures an effective mutual closure between the front and rear parts. the rear tab, while at the same time ensuring, by means of leading edge struts, that the rollers with the curtain parts in the subtracted position are further compressed so that they do not fill more than approx. 10-12 cm, thereby increasing the exposed brightness of the window and reducing the shadow effect.
Nedenfor beskrives eksempelvise udførelsesformer for lukkemekanismen ifølge opfindelsen på grundlag af tegningen, hvori fig. 1 viser set skråt oppefra et snit gennem to gardinparter, hvis form er antydet, og hvis forreste og bageste stof-faner er lukket sammen ved hjælp af lukkemekanismen ifølge opfindelsen, idet de for lukkemekanismen væsentlige dele er tegnet med fuld streg, fig. 2 en gardinpart trukket fra og trykket sammen ved hjælp af lukkemekanismen ifølge opfindelsen, og fig. 3 en bagkantstiyer set forfra.Below, exemplary embodiments of the closure mechanism according to the invention are described on the basis of the drawing, in which FIG. Fig. 1 is a plan view of a section through two curtain sections, the shape of which is indicated and whose front and rear fabric tabs are closed together by means of the closing mechanism according to the invention, the parts essential to the closing mechanism being drawn in full line; 2 shows a curtain part pulled away and compressed by means of the closing mechanism according to the invention, and FIG. 3 is a front view.
I beskrivelsen og kravene er ordene "forreste", "bageste" og tilsvarende betegnelser anvendt for de dele, der er forrest henholdsvis bagest, når gardinparterne trækkes for, medens ordet "tværgående" og tilsvarende betegnelser benyttes til at angive dele, der er anbragt vinkelret på gardinparternes fortrækningsretning. X alle figurerne er de samme henvisningstal benyttet for til hinanden svarende dele.In the specification and claims, the words "front", "rear" and similar designations are used for the parts which are front and rear respectively when the curtain parts are pulled, while the word "transverse" and corresponding designations are used to denote parts which are perpendicular in the direction of the curtains' direction of travel. X all the figures have the same reference numerals used for corresponding parts.
Lukkemekanismen 1 vist i fig. 1 er især beregnet til anvendelse i forbindelse med gardiner, der er ophængt under skrå glastage (ikke vist), specielt drivhuse, og fortrinsvis pa 148251 4 rallelt med og tæt under glastagene. Et antal parallelt forløbende gardinparter 2, 3, hvoraf kun to er vist, er ved hjælp af kroge 5 ophængt i vandrette bæretråde 4. I stedet for krogene 5 kan også andre ophængeorganer benyttes. Ved hver gardinparts forkant er der i en løbegang 35 indstukket en på tværs forløbende stang 7. Stangen 7 og løbegangen 6 er under let fjederpres lagt ind i et åbent øje 8 af et antal forkantstivere 9, hvoraf kun en er vist. Hver forkant-stiver 9 har en øvre pladeformet del 10 med de smalle kanter vendende fremad og bagud, medens den nederste del med øjet er drejet således, at denne del har en udstrækning i tværretningen.The closure mechanism 1 shown in FIG. 1 is particularly intended for use in connection with curtains suspended under sloping glass roofs (not shown), especially greenhouses, and preferably at rallies with and close below the glass roofs. A number of parallel-extending curtain parts 2, 3, of which only two are shown, are suspended by means of hooks 5 in horizontal supporting threads 4. Other hanging means may also be used instead of the hooks 5. At the leading edge of each curtain pair, a transverse extending rod 7. is inserted in a barrel 35. The bar 7 and the barrel 6 are placed under an open eye 8 by an open eye 8 of a number of leading edge struts 9, of which only one is shown. Each leading edge strut 9 has an upper plate-shaped portion 10 with the narrow edges facing forward and backward, while the lower portion with the eye is rotated such that this portion has an extension in the transverse direction.
Hver forkantstiver 9 er ophængt i en skematisk vist løbe-kat 11, der kan forskydes henad en træktråd 12’s returløb 13. Hver forkants tiver 9 er ophængt svingbart i løbekatten 11 via en forneden i løbekatten anbragt tværaksel 14, der er ført gennem et øvre hul i forkantstiveren 9.Også andre enkle, svingbare ophængninger kan tænkes.Each leading edge strut 9 is suspended in a diagrammatically shown running cat 11, which can be displaced over the return run 13 of a pulling wire 12. Each leading edge strut 9 is pivotally suspended in the running cat 11 via a lower shaft 14 located in the bottom of the running cat which is passed through an upper hole. in the front strut 9. Also other simple, pivotable suspensions may be conceived.
I forkantstiverens øvre del 10 er der et stykke under det øvre hul to på samme afstand fra dette anbragt snorehuller 15, 16, hvorigennem der er ført en i snorehullerne fastholdt eller -bundet snor 17, Snorens forpart 21 er fastgjort til et forreste trækorgan 18, og snorens bagpart 22 er fastgjort til et bageste trækorgan 19. Trækorganerne 18, 19 er med en indbyrdes afstand a fastgjort på træktråden 12's trækløb 20.In the upper part of the leading edge strut 10 there is a distance below the upper hole two at the same distance from this string holes 15, 16, through which a string 17 retained or bonded in the string holes 17, the front part 21 of the string is secured to a front pulling member 18, and the trailing portion 22 of the leash is attached to a rear pulling member 19. The pulling means 18, 19 are secured at a spaced distance a to the draw bar 20 of the pulling wire 12.
Afstanden a, længden af snoren 17’s forpart 21 og bagpart 22 og snorehullernes 15, 16 placering i delen 10 er afpasset således, at når trækløbet 2Q bevæger sig i retning af pilen b, strammes forparten 21 og trækker derved i forkantstiverne 9 og svinger dem lidt fremad opad om tværakselen 14 til en lidt skråt frem- og opadpegende stilling, hvorved gardinparten trækkes for, medens løbekatten 11 følger med 148251 5 ved at køre på returløbet 13 imod dettes bevægelsesretning, pilen c.The distance a, the length of the forward portion 21 of the string 17 and the rear portion 22 and the position of the string holes 15, 16 in the part 10 are adjusted such that as the pull race 2Q moves in the direction of the arrow b, the front portion 21 is tightened, thereby pulling the front strut 9 and pivoting them slightly forward upwardly about the transverse shaft 14 to a slightly inclined forward and upward position, whereby the curtain part is pulled forward while the running cat 11 follows along with the return run 13 towards its direction of movement, arrow c.
Inden for hver gardinpart 2's bageste fane 23 i form af en nedadhængende stofbane er der anbragt en tværgående tråd 24. Et antal bagkantstivere 25 er ophængt på tråden 24 ved hjælp af en krogformet part 26. Hver bagkantstivers nedadhængende lange part 27 er buet lidt bagud, og fanen 23 af gardinpartens bageste valk 35 er spændt uden om parterne 26 og 27 og er fastspændt i en ombukning 28 ved den lan-i ge part 26’s nedre ende. I den bageste fane 23 kan der i en ikke vist løbegang være indskudt en ikke vist afstivende stang.Within the rear tab 23 of each curtain portion 2 in the form of a downwardly sloping fabric web is arranged a transverse thread 24. A plurality of trailing edge struts 25 are suspended on the thread 24 by a hook-shaped portion 26. Each downward trailing longitudinal portion 27 of each trailing edge is curved slightly backward. and the tab 23 of the rear portion 35 of the curtain portion is clamped around the portions 26 and 27 and is clamped in a bend 28 at the lower end of the longitudinal portion 26. In the rear tab 23 a non-stiffened bar may not be inserted in a running bar not shown.
Til krogparten 26's forside er der f.eks. ved hjælp af et fastspændingsorgan 29 eller ved andre midler fastgjort en hårnålelignende bøjle 30, hvis ben 31, 32 er ført omkring trækløbet 20 for et formål, der forklares nærmere nedenfor.To the front of the hook portion 26 there are e.g. by means of a clamping means 29 or by other means attached a hairpin-like bracket 30, the legs 31, 32 of which are guided around the drawbar 20 for a purpose explained in more detail below.
Ud over de hidtil beskrevne dele omfatter lukkemekanismen 1 et antal anslagsorganer 33, hvoraf kun et er vist, og som er fast anbragt på træktråden 12's returløb 13 for forskydning med dette. Hvert anslagsorgan 33 er anbragt således på returløbet, at det, når gardinparterne 2, 3 er trukket næsten for eller fra, er placeret mellem trækorganer 18, 19.In addition to the portions described so far, the closure mechanism 1 comprises a plurality of abutment means 33, only one of which is shown, which is fixedly positioned on the return 13 of the pull wire 12 for displacement therewith. Each abutment member 33 is positioned on the return bar so that, when the curtain portions 2, 3 are nearly pulled from or off, it is positioned between pull means 18, 19.
Lukkemekanismen 1 fungerer på følgende måde. Når gardinet trækkes for, og når gardinparten 3's forreste fane 34, der er en tværgående stofbane, er ved at være trukket helt ud i retning af pilen b, vil anslagsorganet 33 ramme løbekat-ten 11 og føre denne bagud med returløbet 13. Da det forreste trækorgan 18 stadig et øjeblik vil blive ført frem af trækløbet 20, vil snoren 17's forpart 21 trække i forkantstiveren 9's del 10 og svinge forkantstiveren fremad og opad som vist i fig. 1. Da bunden af forkgntstiverens øje 8 med stiverne 9, 25 hængende lodret, fortrinsvis er placeret 148251 6 lidt højere end bagkantstiveren 25's nedre ombukning, vil øjet 8 med den deromlagte gardinstofs bane (fanen 34) ramme gardinstofbanen (fanen 23), der er spændt ud på bagkantstiveren 25's lange buede part. I det væsentlige samtidig med, at anslagsorganet 33 rammer løbekatten 11, vil det forreste trækorgan 18 ramme bøjlen 30 og derved vippe bagkantstiveren 25 bagud om dens ophængningspunkt på tråden 24.The closure mechanism 1 operates as follows. When the curtain is pulled and when the front tab 34 of the curtain part 3, which is a transverse fabric web, is being pulled out fully in the direction of arrow b, the impact member 33 will hit the trolley 11 and carry it backwards with the return run 13. the forward pulling means 18 will still be momentarily advanced by the pull race 20, the leading part 21 of the cord 17 will pull in the part 10 of the front strut 9 and swing the front strut forward and upward as shown in FIG. 1. Since the bottom of the front strut eye 8 with the struts 9, 25 hanging vertically, is preferably located slightly higher than the lower bend of the rear edge strut 25, the eye 8 with the web of the wrapped curtain fabric (tab 34) will hit the curtain fabric web (tab 23) which is clamped out on the long curved part of the rear strut 25. Substantially at the same time as the abutment member 33 hits the running cat 11, the front pulling member 18 will hit the hoop 30, thereby tilting the trailing edge strut 25 rearward about its suspension point on the wire 24.
Derved vil de på en række på tværtråden 24 anbragte bagkantstivere 25 løfte hele fanen 23 ind under den modsvarende fane 34 af den på en række af forkantstivere 9 ophængte gardinpart 3. Herved dannes en tæt lukning mellem gardinparterne, således at kold luft fra rummet mellem gardinet og vinduerne ikke kan strømme ud, men danner et forholdsvis roligt, isolerende luftlag, idet den på bagkantstiveren udspændte fane spændes ind mod stiveren.In this way, the rear edge struts 25 arranged on a row of the transverse thread 24 will lift the entire tab 23 under the corresponding tab 34 of the curtain part 3 mounted on a number of the front struts 9, thereby forming a close closure between the curtain parts, so that cold air from the space between the curtain and the windows cannot flow out, but form a relatively quiet, insulating air layer as the tab stretched on the rear edge strut is clamped against the strut.
Når gardinet trækkes fra, bevæger træktråden 20 sig i retning af pilen c. Derved lettes først trykket mod bøjlen 30, således at bagkantstiveren gradvist kan svinge til sin lodrethængende stilling i retning af pilen d. I det væsentlige samtidigt hermed strammes snoren 17's bagpart 22 under slækning af forparten 21, hvorved forkantstiveren 9 under tilbagetrækningen svinges i retning af pilen e, indtil den indtager en lodret eller skråt nedad, bagudrettet stilling. Under den videre bagudtrækning trykker rækken af forkantstivere gardinparten 3's valke gradvist sammen for til sidst at trykke alle gardinpartens valke sammen mod bagkantstiveren. Dette medfører, at en gardinpart, der dækker over mellemrummet mellem to spær (ikke vist) i et drivhus (ikke vist) efter sammentrykning af dets valke kun fylder ca. 10 cm i drivhusets længderetning og dermed ikke fylder væsentligt mere eller endog mindre end spærrene, jf. fig. 2.When the curtain is pulled off, the pull wire 20 moves in the direction of arrow c. This first relieves the pressure on the hoop 30, so that the trailing edge stiffener can gradually swing to its vertical position in the direction of arrow d. slackening of the front 21, whereby the leading edge 9 during the retraction is pivoted in the direction of arrow e until it takes a vertical or inclined downward, rearward position. During the further backward pull, the row of leading edge struts gradually pushes the curtains of the curtain part 3 together to eventually push all the curtains of the curtain part together against the rear edge strut. This means that a curtain part covering the gap between two rafters (not shown) in a greenhouse (not shown) after compression of its rollers only fills approx. 10 cm in the longitudinal direction of the greenhouse and thus do not fill substantially more or even less than the latches, cf. 2nd
Ovenfor er beskrevet den for øjeblikket foretrukne og sikrest virkende udførelsesform. Imidlertid er andre udførelsesformer også nærliggende for en fagmand. Således kan forkant- 7 U8251 stiveren 9, anslagsorganet 33 og løbekatten 11 i en ikke vist enklere udførelsesform helt udelades. I dette tilfælde er den tværgående stang 7 fortrinsvis også anbragt i løbegangen 6 af gardinparten 3's forreste i fratrukket tilstand nedadhængende fane 34, og snoren 17's for- og bagparter 21, 22 er forbundet til den forreste krog 5 på bæretråden 4 eller til en ikke vist stang, der er anbragt i en ikke vist løbegang ud for den første krog 5. Hvis den forreste fane 34 f.eks. er ca. halvt så lang som den bageste fane 23, vil rækken af bagkantstivere 25 og derimellem forløbende gardinstofbaner gribe ind under løbegangen 6 med stangen 7 og løfte den forreste fane 34 og danne en god tætning. Er den forreste fane 34 længere end den bageste fane 23, vil bagkantstiveren 25's ombukning 28 og den derimellem forløbende kantsøm af gardinstofbanen trykke ind imod den forreste fane 34, f.eks. i det væsentlige midt på denne og derved skabe tætning. Under gardinernes fratrækning yil det bageste trækorgan 19, samtidigt med at det trækker i den forreste krog 5, i slutfasen ramme bøjlen 30 og derved føre bøjlen bagud og vippe bagkantstiveren 25 fremad imod valkene, således at de presses sammen mod denne.The presently preferred and most secure embodiment is described above. However, other embodiments are also apparent to those skilled in the art. Thus, in a simpler embodiment not shown, the leading edge strut 9, the stop member 33 and the running cat 11 can be completely omitted. In this case, the transverse rod 7 is preferably also disposed in the barrel 6 of the front of the curtain part 3 in the subtracted condition, downwardly extending tab 34, and the front and rear portions 21, 22 of the cord 17 are connected to the front hook 5 of the carrier wire 4 or to a not shown. rod placed in a running gear not shown next to the first hook 5. If the front tab 34 e.g. is approximately. half as long as the rear tab 23, the row of trailing edge struts 25 and the intermittent curtain webs intervene below the barrel 6 with the bar 7 and lift the front tab 34 to form a good seal. If the front tab 34 is longer than the rear tab 23, the bend 28 of the rear edge strut 25 and the intermediate edge seam of the curtain web will press against the front tab 34, e.g. essentially in the middle of this, thereby creating a seal. During the subtraction of the curtains, the rear pulling member 19, while pulling in the front hook 5, in the final phase strikes the hoop 30 and thereby guides the hoop backward and flips the rear edge strut 25 forward against the rollers so that they are pressed together against it.
For yderligere at forenkle konstruktionen kan stangen 7 eventuelt erstattes af en kæde af blyvægte eller eventuelt helt udelades.To further simplify the construction, the rod 7 may optionally be replaced by a chain of lead weights or may be omitted entirely.
Træktråden 12's trækløb 20 og returløb 13 ved den ene ende af huset er ført uden om en af en motor 39 dreven drivtromle 40 for frem- og tilbagetrækning af trækløbet 20, medens træktrådens løb ved den anden ende er ført rundt om et ikke vist medløbshjul. Motoren 39 er f.eks. båret på en konsol 41, der f.eks. er fastgjort til husets gavlmur.The draw bar 20 of the pull wire 12 and return run 13 at one end of the housing are passed around a drive drum 40 driven by a motor 39 for retraction of the pull bar 20, while the pull wire run at the other end is guided around a non-running wheel. The motor 39 is e.g. carried on a bracket 41 which e.g. is attached to the gable wall of the house.
I en udførelsesform er motoren 39 via ledningen 42 forbundet til et styreorgan 43, f.eks. et elektrisk styrekredsløb. Dette er programmeret til i dagtimerne, og når gardin-In one embodiment, the motor 39 is connected via the conduit 42 to a control means 43, e.g. an electrical control circuit. This is programmed for in the daytime and when the curtain
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK71583A DK148251C (en) | 1983-02-18 | 1983-02-18 | CLOSING MECHANISM FOR UNDER A ROOF OF ROOF HANGED GARMENTS |
SE8400437A SE8400437L (en) | 1983-02-18 | 1984-01-30 | TREATMENT MECHANISM FOR UNDER A ROOF IN ROW SUSPENDED CURTAIN PARTIES |
DE19843404217 DE3404217A1 (en) | 1983-02-18 | 1984-02-07 | Closing device for curtain compartments suspended in a row below a roof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK71583A DK148251C (en) | 1983-02-18 | 1983-02-18 | CLOSING MECHANISM FOR UNDER A ROOF OF ROOF HANGED GARMENTS |
DK71583 | 1983-02-18 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK71583D0 DK71583D0 (en) | 1983-02-18 |
DK71583A DK71583A (en) | 1984-08-19 |
DK148251B true DK148251B (en) | 1985-05-20 |
DK148251C DK148251C (en) | 1985-10-14 |
Family
ID=8096707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK71583A DK148251C (en) | 1983-02-18 | 1983-02-18 | CLOSING MECHANISM FOR UNDER A ROOF OF ROOF HANGED GARMENTS |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3404217A1 (en) |
DK (1) | DK148251C (en) |
SE (1) | SE8400437L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0184899B1 (en) | 1984-11-01 | 1990-04-18 | Nycomed As | Paramagnetic contrast agents for use in "in vivo" diagnostic methods using nmr, and their preparation |
NL1026518C2 (en) * | 2004-06-29 | 2005-12-30 | Holland Scherming B V | Screen construction for a greenhouse comprises screen sheet supported by wheels and at one outer end fixed to structure of greenhouse |
CN109330336B (en) * | 2018-12-06 | 2021-07-16 | 铜陵汇泽科技信息咨询有限公司 | Curtain structure |
-
1983
- 1983-02-18 DK DK71583A patent/DK148251C/en not_active IP Right Cessation
-
1984
- 1984-01-30 SE SE8400437A patent/SE8400437L/en not_active Application Discontinuation
- 1984-02-07 DE DE19843404217 patent/DE3404217A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK71583D0 (en) | 1983-02-18 |
SE8400437D0 (en) | 1984-01-30 |
DK71583A (en) | 1984-08-19 |
DK148251C (en) | 1985-10-14 |
DE3404217A1 (en) | 1984-08-23 |
SE8400437L (en) | 1984-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2142698C1 (en) | Plant protective device formed as weather safe guard and foldable curtain for protecting cultivated crops | |
US5265373A (en) | Curtain system | |
US5809701A (en) | Drainage system for retractable roof | |
EP1864569A1 (en) | Opening and closure system of the plastic film and/or net covering the roof of metallic greenhouses | |
NO144998B (en) | SWITCHABLE LOADER SHOP FOR SHIPS. | |
CN101610666B (en) | Greenhouse screen | |
US4565230A (en) | Movable curtain systems for greenhouses and components therefor | |
KR20200025004A (en) | Air dome type greenhouse | |
KR101656040B1 (en) | An Opening and Closing Device of a Vinyl | |
US6182737B1 (en) | Sheet opening/closing and spreading apparatus | |
DK148251B (en) | CLOSING MECHANISM FOR UNDER A ROOF OF ROOF HANGED GARMENTS | |
US4356812A (en) | Directional solar heating assembly | |
CN107018820A (en) | Large span non-support energy saving sunlight greenhouse greenhouse | |
JP2004534547A (en) | System for placing the screen above the ground | |
CN208940510U (en) | A kind of agricultural planting greenhouse with sunshading and heat-insulating cover | |
JP4739740B2 (en) | Resin film coated building | |
US20050191450A1 (en) | Building covered with resin films | |
NO173803B (en) | TODDLED DOOR SYSTEM | |
KR101922033B1 (en) | Reinforcement Apparatus for side window of vinyl greenhouse and fixing device for double vinyl greenhouse using the same | |
NO115932B (en) | ||
US20060016567A1 (en) | Device for providing shade inside rooms | |
NO136110B (en) | ||
NL8001190A (en) | Venetian blind for horizontal installation in greenhouses. | |
US2798502A (en) | Loading dock canopy | |
US2720684A (en) | Slat awning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |