SE460215B - DEVICE FOR TIGHTENING A CLOTHING MATERIAL WITHOUT A CYLINDRICAL PURPOSE - Google Patents

DEVICE FOR TIGHTENING A CLOTHING MATERIAL WITHOUT A CYLINDRICAL PURPOSE

Info

Publication number
SE460215B
SE460215B SE8704318A SE8704318A SE460215B SE 460215 B SE460215 B SE 460215B SE 8704318 A SE8704318 A SE 8704318A SE 8704318 A SE8704318 A SE 8704318A SE 460215 B SE460215 B SE 460215B
Authority
SE
Sweden
Prior art keywords
tubular part
inner tubular
cylindrical
parts
cylindrical object
Prior art date
Application number
SE8704318A
Other languages
Swedish (sv)
Other versions
SE8704318D0 (en
SE8704318L (en
Inventor
Pauli Vuorenmaa
Original Assignee
Pauli Vuorenmaa
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 Pauli Vuorenmaa filed Critical Pauli Vuorenmaa
Priority to SE8704318A priority Critical patent/SE460215B/en
Publication of SE8704318D0 publication Critical patent/SE8704318D0/en
Priority to SE8800792A priority patent/SE463224B/en
Priority to US07/473,991 priority patent/US5046695A/en
Priority to PCT/SE1988/000600 priority patent/WO1989004428A1/en
Priority to EP88910159A priority patent/EP0408553A1/en
Publication of SE8704318L publication Critical patent/SE8704318L/en
Publication of SE460215B publication Critical patent/SE460215B/en
Priority to FI902203A priority patent/FI902203A0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/32—Flagpoles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0692—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining flexible sheets to other sheets or plates or to strips or bars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/64—Tent or canopy cover fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/02—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts
    • F16B7/025—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts with the expansion of an element inside the tubes due to axial movement towards a wedge or conical element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7058—Split or slotted bushing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

It is very problematical to fasten components on the outside of tubular or rod-shaped objects or to couple pipes or bars together to form frame structures. There is also a requirement to fasten tarpaulins on frame structures or to fasten eyelets anywhere on a tarpaulin and that these eyelets can be movable. This has been achieved by means of an arrangement which comprises an inner tubular part 3 and an outer tubular part 4 which both have their own longitudinal opening 5, 6. These extend along the entire length of the parts 3, 4. The inner tubular part 4 has an outer surface 7, the circumference of which decreases in one longitudinal direction of the part, and an inner surface. The outer tubular part has an inner surface 8, the shape of which corresponds approximately to the shape of the outer surface 7 of the inner tubular part. By longitudinally displacing the outer 4 and the inner 3 tubular part relative to one another, it is possible to secure the arrangement on the outside of the tubular or rod-shaped object. If appropriate, a tarpaulin 1 can simultaneously be secured between the inner tubular part 3 and the tubular or rod-shaped object 2. <IMAGE>

Description

460 215 UI lÛ 20 -_._l Y! Denna Randa fàstanordning har den nackdelen. att den på grund av sin elasticítet har en endast begränsad fast- hàllningsfnrmàga och kan ryckas loss vid kraftiga pà- känningar. till exempel stark vind. Vidare är det eg möjligt att använda den Kända fästanordningen för att fbrankra en duköverklädd ställning medelst staglinor. En sådan lina kommer nämligen att vid spänning dra loss fästanordningen. Den kända fåstanordningen ar vidare tillverkad av ett polymermaterial. Alla polymermaterial ar mer eller mindre àldringsbenägna och förlorar forr eller senare sin hàllfasthet, så att de gar sönder eller lossnar vid mycket små påkänningar. 460 215 UI lÛ 20 -_._ l Y! This Randa fastener has that disadvantage. that, due to its elasticity, it has only a limited holding capacity and can be pulled loose in the event of heavy stresses. for example, strong winds. Furthermore, it is also possible to use the known fastening device for anchoring a cloth-covered scaffold by means of stay ropes. Namely, such a rope will pull off the fastening device during tension. The known fastening device is furthermore made of a polymeric material. All polymeric materials are more or less prone to aging and sooner or later lose their strength, so that they break or come loose in very small stresses.

Det ar även kant att spanna fast ett dukmaterial genom att kila fast detta i ett spår med något lampligt material eller làngstrackta gummiprofiler. Ett exempel pà detta ar DE 2 547 S99, som visar en rund eller triangular hàl~ profilstàna med en längsgående öppning i vilken dukkanter ar avsedda att föras ned och kilas fast med ett elastiskt medel till exempel en profil av mjukt gummi för att åstadkomma en skarvförbindning.It is also possible to fasten a fabric material by wedging it in a groove with some suitable material or elongated rubber profiles. An example of this is DE 2 547 S99, which shows a round or triangular hollow profile stand with a longitudinal opening in which cloth edges are intended to be lowered and wedged with an elastic means, for example a soft rubber profile to provide a splice connection. .

Fastanordningar av detta slag har den nackdelen att det ar tidsodande och besvärligt att kila in nämnda gummiprofiler eller annat material 1 nämnda spår. bland annat darför att detta maste ske längs hela spàrets längd. Det kan vidare vara svårigheter och forenat med skaderisker fdr duk- materialet att åter avlägsna gummiprofilen eller det andra materialet ur spåret for att avlägsna fastanordningen.Fasteners of this kind have the disadvantage that it is time-consuming and difficult to wedge in said rubber profiles or other material in said groove. partly because this must take place along the entire length of the track. Furthermore, it can be difficult and associated with risks of damage to the fabric material to remove the rubber profile or the other material from the groove again in order to remove the fastening device.

Detta galler sarskilt om profilen åldrats och bdrjat spricka sdnder.This is especially true if the profile has aged and started to crack.

Med anledning av bristerna hos dessa tidigare kanda fast- anordningar ar syftet med uppfinningen framfor allt att Y . ä. u1 dkomma en anordning av ovan nämnt slag. som ger en 'in saker fastspanning på det cylindriska foremàlet vid V» 460 215 (L) kraftlga dragpåkanningar på dukmater1alet eller sJalva anordningen och som även efter lång tid ger en saker fast- spännlng oberoende av eventuell åldrlng hos det anvanda polvmermater1alet. Syftet är v1dare att åstadkomma en fästanordnino. som snabbt och enkelt samt utan skader1sker åter kan avlägsnas från'det cyllndrlska föremålet.Due to the shortcomings of these prior art fasteners, the object of the invention is above all to Y. ä. u1 dkomma a device of the above-mentioned kind. which gives an in-thing clamping on the cylindrical object at V »460 215 (L) strong tensile stresses on the fabric material or the device itself and which even after a long time gives a things clamping regardless of any age of the polymer material used. The purpose is to achieve a fastening arrangement. which can be quickly and easily and without damage again removed from the cylindrical object.

Detta syfte har uppnåtts genom att anordnlngen lnnefattar en inre rdrformad del och en yttre rörformad del. vllka båda har var s1n längsgående öppn1nq som sträcker sig längs hela delarnas längd. Vidare har den inre rörformade delen en mantelyta. som är kon1sk och har en inner- dxameter. vulken ungefarligen overensstammer med det cyl1ndriska füremàlets ytterdlameter. Den vttre rórformade delen har en lnre Konlsk yta. vars kon1c1tet unggfarllggn overensstammer med den xnre rorformade delens konuska mantelyta. Genom att längsforskjuta den yttre och den 1nre rorformade delen relativt varandra kan man spänna fast dukmaterlalet mellan den inre rorformade delen och det cylindr1ska föremålet.This object has been achieved in that the device comprises an inner tubular part and an outer tubular part. each has a longitudinal opening extending along the entire length of the parts. Furthermore, the inner tubular part has a mantle surface. which is con1sk and has an inner dxameter. the volcano roughly corresponds to the outer diameter of the cylindrical square. The outer tubular part has a lower conical surface. whose con1c1tet unggfarllggn corresponds to the conical mantle surface of the outer tubular part. By displacing the outer and the inner tubular part relative to each other longitudinally, the fabric material can be clamped between the inner tubular part and the cylindrical object.

Harlgenom kan man spänna fast vilken del av presennlnqen som helst utanpå exempelvis ett ror och man är ej bunden txll de stallen som de permanenta oljetterna sitter på.This allows you to clamp any part of the tarpaulin on the outside of, for example, a rudder and you are not tied to the stables where the permanent oils are located.

Ett ytterlagare syfte med uppflnnínçen ar att åstadkomma en fastanordnlng for att exempelvxs fasta ett dukmaterlal pà en rorstallning. vilken fastanordnlng aven 1nnefattar medel for anbrinqande staglxnor for en sådan dukoverkladd stallnlng.A further object of the invention is to provide a fastening device for, for example, fastening a cloth material to a pipe stand. which fixed device also comprises means for mounting struts for such a cloth-covered stall.

Detta syfte har man uppnått genom att den yttre rorformade delen ar forsedd med ett era, v1lket ora är avsett fór lfästande av en llna, exembelvis en fastgor1nqsl1na for namnda dukmaterial. På så satt kan anordnunqen anvandas såsom ölpetter. vllka aven de kan placeras på valfrl Dlats 460 10 -'\J Q. 20 215 på presenningen och likaså kan lätt lossgöras och flyttas till annan plats på presenningen. I öljettfallet använder man sem cylindriskt föremål lämpligen ror med en langd. som ar avpassad efter den inre och yttre rorformade delen.This object has been achieved in that the outer tubular part is provided with an era, the ear which is intended for fastening a line, for example a fastening line for said cloth material. In this way, the device can be used as a beer can. which can also be placed on any Dlats 460 10 - '\ J Q. 20 215 on the tarpaulin and can also be easily detached and moved to another location on the tarpaulin. In the case of eyelets, rudders with a length are suitably used as the cylindrical object. which is adapted to the inner and outer tubular part.

Enligt en särskilt fördelaktig utföringsform av anordningen enligt uppfinningen uppvisar den inre rdr~ formade delen en cirkulärcylindrisk inneryta. Denna anordning är avsedd för fastspänning av ett dukmaterial på ett likaledes cirkularcylindriskt föremål. såsom en rund stång eller ett runt rör- Figur 1 visar anordningen fastspänd utanpå en duk och ett cvllndriskt föremål.According to a particularly advantageous embodiment of the device according to the invention, the inner radially shaped part has a circular-cylindrical inner surface. This device is intended for clamping a fabric material on a similarly circular-cylindrical object. such as a round bar or a round tube. Figure 1 shows the device clamped on the outside of a cloth and a cylindrical object.

Figur 3 visar ett längdsnitt av anordningen, duken och det cylindriska föremålet i figur 1.Figure 3 shows a longitudinal section of the device, the cloth and the cylindrical object in figure 1.

Figur 3 visar ett lángdsnitt av en alternativ utformninn av anordningen.Figure 3 shows a longitudinal section of an alternative design of the device.

Figur 4 visar ett tvärsnitt av anordningen enligt figur 3 längs l1nJen A-A.Figure 4 shows a cross-section of the device according to Figure 3 along lines A-A.

I anslutning till figur 1 och 2 skall vi nu narmare beskriva anordningen fbr att spanna fast ett dukmaterial 1 utanpå ett cylindriskt föremål 2. Anordningen består av en inre rnrformad del 3 och en yttre rörformad del 4, vilka båda har var sin Iangsgàende öppning 5 resp 6 som stracker exg längs hela de rörformade delarnas 3. 4 langd. Den inre rbrformande delen 3 har en komisk mantelyta 7 och en innerdiameter som ungefärligen dverensstammer med det cvlindriska föremàlets 2 ytterdiameter. Üen yttre rör- formade delen 4 har en kondsk inneryta 8. vars knn1c1tet ungeíarllgen överensstämmer med den inre rnrformade delens V mantelyta 7. Genom att lanqsfdrsknuta den yttre 4 och den 10 15 fd :I 25 BU 460 215 1nre 3 rorformade delen relat1vt varandra kan man spänna fast dukmateríalet 1 mellan den inre rdrformade delen 3 och det cvlindr1ska föremålet 2.In connection with Figures 1 and 2, we will now describe in more detail the device for clamping a cloth material 1 on top of a cylindrical object 2. The device consists of an inner tubular part 3 and an outer tubular part 4, both of which have their own longitudinal opening 5 and 5, respectively. 6 which stretches exg along the entire length of the tubular parts 3. 4 length. The inner tube-forming part 3 has a comic shell surface 7 and an inner diameter which approximately corresponds to the outer diameter of the cylindrical object 2. An outer tubular part 4 has a condensate inner surface 8. the connector of which roughly corresponds to the outer surface V of the inner tubular part 7. By longitudinally connecting the outer 4 and the 15 15 fd: I 25 BU 460 215 the fabric material 1 is clamped between the inner tubular part 3 and the cylindrical object 2.

For man de rerformade delarna relativt varandra 1 motsatt rlktning. så lossgbr man 1 stället dessa delar 3, 4 och darmed dukmaterialet l.For the tubular parts relative to each other in opposite directions. so loosen 1 instead these parts 3, 4 and thus the cloth material l.

Den 1nre rorfdrmade delen 3 ar lämpligen av ett elastiskt material med höq friktlon, såsom exempelvls gummi. Den yttre rörformade delen 4 bör däremot vara styv. så att den lnte gaspar fbr mvcket då den är 1 sltt fastspanda lage och den kan t ex vara av metall eller plast. For att forhlndra att de rorformade delarna 3. 4 fdrskjuts e1nsemellan i eltt fastspannande lage. så kan man forse den vttre rorformade delen 4 med ett hål 12 genom v1lket en làspxnne 13 kan 1nfbras. Denna làspinne 13 ar så lang att den tränger 1n 1 den inre rörformade delen 3 och harlgenom fås en lásn1ng av delarna 3. 4. Den yttre rorformade delens oppnlng 6 är lämpligen àtm1nsLone llka bred 9 som det cvl1ndr1ska föremålets 2 ytterd1ameter.The lower rudder-shaped part 3 is suitably made of an elastic material with high friction, such as for example rubber. The outer tubular part 4, on the other hand, should be rigid. so that the lnte gas pair for mvcket when it is in a smooth clamped layer and it can for example be of metal or plastic. To prevent the tubular parts 3. 4 from being pushed apart in a clamping layer. then the outer tubular part 4 can be provided with a hole 12 through which a locking pin 13 can be inserted. This locking pin 13 is so long that it penetrates into the inner tubular part 3 and thus a lock is obtained from the parts 3. 4. The opening 6 of the outer tubular part is suitably at least 1 width as the outer diameter of the cylindrical object 2.

Har1qenom kan den yttre rörformade delen 4 tras over det cyl1ndr1ska foremàlet 2 var som helst på fbremàlet 2 och man slipper tra delen 4 över föremålet 2 fràn en av dess andar. Detta ar en førdel om det cvl1ndr1ska föremålet 2 ar ett långt rör som xngàr 1 en rbrstallning med slna andar ihopkopplade med andra delar av rorställnlngen.As a result, the outer tubular part 4 can be pulled over the cylindrical object 2 anywhere on the object 2 and the part 4 over the object 2 from one of its spirits is avoided. This is an advantage if the cylindrical object 2 is a long tube which extends into a tube assembly with such spirits connected to other parts of the tube rack.

For att sllppa att den inre och den yttre rorformade delen 3 resp 4 kommer ifran varandra nar de 1nLe ar 1 bruk, så kan man forse dem med en förb1ndelsedel 15 (se f1gur 1). Denna gors så lång att delarna 3. 4 latt kan lussas och föras så långt :sar att delarna 3. 4 latt kan lnssas från eller spannas fast vid duken l och det tyl1ndr1ska fdremâlet 2. Fórb1ndelsedelen 15 kan exemnelvls vara ett snöre, som med s1n ena ande e1tter 460 215 fast i den yttre rórfdrmade delen 4 och med sin andra ände sitter fast i den inre rörformade delen 3.In order to prevent the inner and outer tubular parts 3 and 4, respectively, from coming apart when they are in use, they can be provided with a connecting part 15 (see Figure 1). This is made so long that the parts 3. 4 can easily be loosened and moved so far: that the parts 3. 4 can easily be loosened from or clamped to the cloth 1 and the tyl1ndr1ska forearm 2. The connecting part 15 can for example be a string, which one end or 460 215 is fixed in the outer tubular part 4 and with its other end is fixed in the inner tubular part 3.

I figur 3 och 4 visas en alternativ utformning av 5 anordningen. Här har man försett den inre rörformade delens 3 mantelyta 7 med sàgtänder 10. Pa motsvarande satt har man försett den yttre rdrformade delens 4 inre koniska yta med samverkande sågtänder ll. så att låsning av delarna 3 och 4 fås då de ar i sitt fastspannande läge. 1U Vidare så är den yttre rörformade delen 4 fórsedd med ett öra 14. i vilket exempelvis ett presenningssnöre kan fästas. Härigenom kan man använda anordningen såsom en öljett, vilken även är enkelt flyttbar till valfri plats på presenningen. I detta fall så behöver det cyllndriska 15 föremålet 2 bara vara nàmot langre än den inre rörformade delen 3.Figures 3 and 4 show an alternative design of the device. Here, the outer surface 7 of the inner tubular part 3 has been provided with saw teeth 10. In a corresponding manner, the inner conical surface of the outer tubular part 4 has been provided with cooperating saw teeth ll. so that locking of the parts 3 and 4 is obtained when they are in their clamping position. 1U Furthermore, the outer tubular part 4 is provided with an ear 14. in which, for example, a tarpaulin cord can be attached. In this way, the device can be used as an eyelet, which is also easily movable to any place on the tarpaulin. In this case, the cylindrical object 2 only needs to be slightly longer than the inner tubular part 3.

I figur 3 så har man aven försett den yttre rörformade delen 4 med àsar 16. Dessa tjänar som fdrstyvning at 20 delen 4 och gör att den inte gäspar lika latt när den spänns fast. dvs att oppningen inte vidgas. Likaså tgänar dessa åsar 16 även som grepp när man skall spänna fast eller lossa delarna 3 och 4. h) m Ett alternativt satt att tillverka den inre 3 och den yttre rörformade delen 4 är att gjuta dem 1 plast och lampligen då 1 olika plaster, så att de får de olika egenskaper som nämnts tidigare. Man kan då qjuta delarna 3 och 4 så att man samtidigt gjuter förbindelsedelen 15 30 mellan dem. Den inre rórformade delen 3 kan aven gjutas sà att man får mer elastiska egenskaper i omrâdet närmast duken 1 och hårdare egenskaper i området narmast den yttre rorformade delen 4. w w Vi skall nu beskriva hur anordningen anvands. Om man Önskar spänna fast en duk l utanpå ett cvlindriskt '11 10 20 25 30 460 215 föremål 3. så förs först den inre rorformade delen 3 över duken 1 som i sin tur omoer det cylindrlska föremålet 2, genom att delens 3 opnnlng 5 vldgas. Härefter förs den yttre rörformade delen 4 over duken 1 och det cylindríska föremålet 2 genom delens 4 öppning 6. men ett stycke ifrån den lnre rörformade delen 3. Sedan förs den yttre rórformade delen 4 i rlktnlnq mot och över den inre 5 rorformade delen 3 tllls nnskad fastspänning av duken 1 har uppnåtts. Härefter kan delarna 3 och 4 låsas slnsemellan med en làsp1nne 13 eller alternatlvt så har automatisk låsning uponåtts med hJälp av sàgtanderna 10 och 11. Om sedan anordnanaen åter skall lossas så forfar man 1 omvand ordning.In Figure 3, the outer tubular part 4 has also been provided with axles 16. These serve as a stiffener on the part 4 and mean that it does not yawn as easily when it is clamped. ie that the opening does not widen. Likewise, these ridges 16 also serve as a grip when clamping or loosening the parts 3 and 4. h) m An alternative way of manufacturing the inner 3 and the outer tubular part 4 is to mold them 1 plastic and then 1 different plastic, so that they get the different properties mentioned earlier. The parts 3 and 4 can then be cast so that the connecting part 15 is simultaneously cast between them. The inner tubular part 3 can also be molded so that you get more elastic properties in the area closest to the fabric 1 and harder properties in the area closest to the outer tubular part 4. w w We will now describe how the device is used. If it is desired to clamp a cloth 1 on the outside of a cylindrical object 3, the inner tubular part 3 is first passed over the cloth 1, which in turn surrounds the cylindrical object 2, by the opening 3 of the part 3 being forced gas . Then the outer tubular part 4 is passed over the cloth 1 and the cylindrical object 2 through the opening 6 of the part 4 but a distance from the inner tubular part 3. Then the outer tubular part 4 is moved in a direction towards and over the inner 5 tubular part 3 to The desired clamping of the fabric 1 has been achieved. After this, the parts 3 and 4 can be locked in between with a locking pin 13 or alternatively, automatic locking has been achieved with the aid of the saw teeth 10 and 11. If the device is then to be loosened again, the reverse procedure is performed.

Gxvetvls ar 1nte uppflnnlngen begränsad t1ll de vïsade utforlngsexemplen utan kan varieras inom ramen för patentkraven. Sålunda ar exempelvis storleken pà den lnre rörformade delens 3 nnnerdlameter ej så viktxg. Är denna innerdlameter något mxndre an det cy11ndriska föremàlets ytterdíameter så går det latt att få pà den inre rörformade delen 3 anda. Lzkadant om denna lnnerdlameter är storre än det cyllndrleka foremàlets ytterdlameter så kan man hona ihop delen 3 något annan den yttre rörformade delen 3. delen 4 tras över om bara delens 3 öppning är tlllracklxgt stor.However, the invention is not limited to the exemplary embodiments shown, but may be varied within the scope of the claims. Thus, for example, the size of the lower inner diameter of the inner tubular part 3 is not so important. If this inner diameter is slightly smaller than the outer diameter of the cylindrical object, it is easy to get on the inner tubular part 3 spirit. If this inner diameter is larger than the outer diameter of the cylindrical object, the part 3 can be hoisted together slightly, the outer tubular part 3. the part 4 is pulled over if only the opening of the part 3 is too large.

L1Lasà kan man 1 stallet for làspinnen 13 anvanda en skruv eller en bult. I bultfallet kan man vara tvungen att förse den lnre rörformade delen 3 med ett hål. vilket :nte ar nödvandlgt nar man anvander làeplnnen 13 eller skruven. vllka ar så spets1ga att de syalva kan göra sitt häl 1 den inre rorffirmade delen 3.L1Lasà you can use a screw or a bolt in the stable for the locking pin 13. In the case of bolts, one may have to provide the inner tubular part 3 with a hole. which is not necessary when using the locking pin 13 or the screw. vllka are so pointed1ga that the syalva can make their heel 1 the inner rorf-armed part 3.

Claims (8)

460 10 15 20 30 215 PATENTKRAV460 10 15 20 30 215 PATENT REQUIREMENTS 1. Anordning for att spanna fast ett dukmaterial (1) utanpå ett cylíndrískt föremål (2), k ä n n e - t e c k n a d av, att anordningen innefattar en inre rörformad del (3) och en yttre rörformad del (4). vilka båda har var sin längsgående öppning (S resp 6). som sträcker sig längs hela delarnas (3 resp 4) längd. Den inre rörformade delen (3) uppvisar en mantelvta (7). som är konisk och har en innerdiameter. som ungefärligen överensstämmer med det cylindriska foremàlets (2) ytterdiameter. medan den yttre rörformade delen (4) har en koniska innervta (8), vars konicitet ungefarligen overens- stämmer med den inre rörformade delens koniska mantel- yta (7), så att man genom att langsförskguta den yttre och den inre rörformade delen (3 och 4) relativt varandra kan spänna fast dukmaterialet (1) mellan den inre rorformade delen (3) och det cylindriska föremålet (2).Device for clamping a cloth material (1) on top of a cylindrical object (2), characterized in that the device comprises an inner tubular part (3) and an outer tubular part (4). both of which have their own longitudinal opening (S and 6, respectively). extending along the length of the entire parts (3 and 4 respectively). The inner tubular part (3) has a jacket face (7). which is conical and has an inner diameter. which approximately corresponds to the outer diameter of the cylindrical article (2). while the outer tubular part (4) has a conical inner wall (8), the conicity of which roughly corresponds to the conical outer surface (7) of the inner tubular part, so that by longitudinally pre-casting the outer and inner tubular part (3) and 4) relative to each other can clamp the fabric material (1) between the inner tubular part (3) and the cylindrical object (2). 2. Anordning enligt patentkravet 1. k ä n n e - t e c k n a d av. att nämnda inre rörformade del (3) uppvisar en cirkulärcylindrisk inneryta och ar avsedd för fästspänning av nämnda dukmaterial (1) på ett likaledes cirkulärcvlindriskt föremål (2).Device according to claim 1. k ä n n e - t e c k n a d av. that said inner tubular part (3) has a circular-cylindrical inner surface and is intended for fastening tension of said cloth material (1) to a likewise cylindrical-cylindrical object (2). 3. Anordning enligt patentkrav 1 eller 2. k ä n n e t e c k n a d av. att den inre rorformade delen (3) består av elastiskt material.Device according to claim 1 or 2. k n a n e t e c k n a d av. that the inner tubular part (3) consists of elastic material. 4. Anordning enligt patentkrav 1, 2 eller 3. k ä n n e t e c k n a d av. att den yttre rörformade delen; öppning (6) har en bredd (9) som är åtminstone lika stor som det cylindriska fbremålets (2) vtterdiameter. a (J rv 10 15 20 25 460 215Device according to claim 1, 2 or 3. k n a n e t e c k n a d av. that the outer tubular part; opening (6) has a width (9) which is at least equal to the diameter of the outer diameter of the cylindrical object (2). a (J rv 10 15 20 25 460 215 5. Anordning enligt åtminstone något av de tidigare patentkraven. k ä n n e t e c k n a d av. att den inre rdrformade delens (3) mantelyta (73 är sågtands- formad (10). och att den yttre rörformade delens koniska inneryta (8) har samverkande sàgtänder (11). så att en låsning sinsemellan av de båda delarna i ena längsriktningen fås när de båda delarna (3. 4) är i kontakt med varandra.Device according to at least one of the preceding claims. k ä n n e t e c k n a d av. that the outer surface (73) of the inner tubular part (3) is sawtooth-shaped (10) and that the conical inner surface (8) of the outer tubular part has cooperating saw teeth (11) so that a locking between the two parts in one longitudinal direction is obtained when the two parts (3. 4) are in contact with each other. 6. Anordning enligt något av de tidigare patentkraven. k a n n e t e c k n a d av. att den yttre rörformade delen (4) har ett genomgående hal (12). i vilket en làsninne (13) är införbar så långt. att làspinnen (13) sticker in 1 den inre rorformade delen (3), varvid dessa delar (3. 4) låses sinsemellan. när de är 1 sitt fast- spannande lage.Device according to one of the preceding claims. k a n n e t e c k n a d av. that the outer tubular part (4) has a continuous hall (12). in which a locking pin (13) is insertable so far. that the locking pin (13) protrudes into the inner tubular part (3), these parts (3. 4) being locked together. when they are 1 their fast-moving team. 7. Anordning enligt åtminstone något av de tidigare, patentkraven. k a n n e t e c k n a d av. att den yttre rörformade delen (4) ar försedd med ett dra (14). vilket öra ar avsett for ifastande av en lina, exempelvis en fastgdringslina for nämnda dukmaterial (1).Device according to at least one of the preceding claims. k a n n e t e c k n a d av. that the outer tubular part (4) is provided with a pull (14). which ear is intended for fastening a line, for example a fastening line for said fabric material (1). 8. Anordning enligt åtminstone något av de tidigare oatentkraven. K a n n e t e c k n a d av, att den yttre rörformade delen (4) och den inre rörformade delen (3) ar forbundna med varandra medelst en förbindelsedel (15).Device according to at least one of the preceding claims. It is known that the outer tubular part (4) and the inner tubular part (3) are connected to each other by means of a connecting part (15).
SE8704318A 1987-11-05 1987-11-05 DEVICE FOR TIGHTENING A CLOTHING MATERIAL WITHOUT A CYLINDRICAL PURPOSE SE460215B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8704318A SE460215B (en) 1987-11-05 1987-11-05 DEVICE FOR TIGHTENING A CLOTHING MATERIAL WITHOUT A CYLINDRICAL PURPOSE
SE8800792A SE463224B (en) 1987-11-05 1988-03-04 Arrangement intended to be fastened on the outside of a tubular or rod-shaped cylindrical object
US07/473,991 US5046695A (en) 1987-11-05 1988-11-07 Device intended for attachment to the outer surface of a cylindrical object
PCT/SE1988/000600 WO1989004428A1 (en) 1987-11-05 1988-11-07 A device intended for attachment to the outer surface of a cylindrical object
EP88910159A EP0408553A1 (en) 1987-11-05 1988-11-07 A device intended for attachment to the outer surface of a cylindrical object
FI902203A FI902203A0 (en) 1987-11-05 1990-05-02 ANORDNING AVSEDD ATT FAESTAS UTANPAO ETT CYLINDRISKT FOEREMAOL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704318A SE460215B (en) 1987-11-05 1987-11-05 DEVICE FOR TIGHTENING A CLOTHING MATERIAL WITHOUT A CYLINDRICAL PURPOSE

Publications (3)

Publication Number Publication Date
SE8704318D0 SE8704318D0 (en) 1987-11-05
SE8704318L SE8704318L (en) 1989-05-08
SE460215B true SE460215B (en) 1989-09-18

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Family Applications (2)

Application Number Title Priority Date Filing Date
SE8704318A SE460215B (en) 1987-11-05 1987-11-05 DEVICE FOR TIGHTENING A CLOTHING MATERIAL WITHOUT A CYLINDRICAL PURPOSE
SE8800792A SE463224B (en) 1987-11-05 1988-03-04 Arrangement intended to be fastened on the outside of a tubular or rod-shaped cylindrical object

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8800792A SE463224B (en) 1987-11-05 1988-03-04 Arrangement intended to be fastened on the outside of a tubular or rod-shaped cylindrical object

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Also Published As

Publication number Publication date
SE8800792L (en) 1989-05-06
SE463224B (en) 1990-10-22
SE8704318D0 (en) 1987-11-05
SE8704318L (en) 1989-05-08
SE8800792D0 (en) 1988-03-04

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