NO821829L - FRAMEWORK CONDITIONS FOR FRAME COMPILED BY PROFILE RODS - Google Patents

FRAMEWORK CONDITIONS FOR FRAME COMPILED BY PROFILE RODS

Info

Publication number
NO821829L
NO821829L NO821829A NO821829A NO821829L NO 821829 L NO821829 L NO 821829L NO 821829 A NO821829 A NO 821829A NO 821829 A NO821829 A NO 821829A NO 821829 L NO821829 L NO 821829L
Authority
NO
Norway
Prior art keywords
frame
miter
connection
profile rods
accordance
Prior art date
Application number
NO821829A
Other languages
Norwegian (no)
Inventor
Wilfried Pretzel
Original Assignee
Hueck Fa E
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 Hueck Fa E filed Critical Hueck Fa E
Publication of NO821829L publication Critical patent/NO821829L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B29C65/564—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined hidden in the joint, e.g. dowels or Z-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3034—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes
    • B29C66/30341—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes non-integral with the parts to be joined, e.g. making use of extra elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5243—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces
    • B29C66/52431—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • B29C66/636—Internally supporting the article during joining using a support which remains in the joined object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/725—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs
    • B29C66/7252—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled
    • B29C66/72523—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled multi-channelled or multi-tubular
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9645—Mitre joints
    • 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
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0032—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge
    • F16B5/0052—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge the interlocking key acting as a dovetail-type key
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
    • H01L21/3043—Making grooves, e.g. cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/84—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by variation of applied mechanical force, e.g. of pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames

Description

Oppfinnelsen vedrører en gjæringshjørneforbind-else for rammer som er satt sammen av profilstaver, særlig vindus- og dørrammer, -karmer o.l. omfattende minst ett innsatsstykke, som er satt inn i en styring inne i de profilstaver som skal forbindes, i hvert gjæringshjørne. The invention relates to a miter corner connection for frames which are assembled from profile rods, in particular window and door frames, frames etc. comprising at least one insert, which is inserted into a guide inside the profile rods to be connected, in each miter corner.

Ved en gjæringshjørneforbindelse av dette slag, som er kjent fra DE-A 2.441.969, består innsatsstykket av et stort sett flatt legeme, som strekker seg langs gjæringskantenes lengde og som i den ene enden oppviser en spiss og i den andre enden en vinkelformet innskjæring. Innsatsstykket skyves inn i styringer på innsiden av to motstående profilstaver i ei vindusramme slik at det uten å være synlig fra rammas utside maskerer gjæringsspalten. Den flaten på innsatsstykket som maskerer eller dekker spalten påføres en tetningsmasse for å tette igjen gjæringsspalten. Ved den kjente anordningen oppnår en ikke noen form- eller kraftbestemt forbindelse mellom profilstavene, og dette er heller ikke mulig. Ettersom de krefter som i praksis påvirker ei vindusramme, f.eks. gjennom termisk spenning, vind- og sugebelastning m.v., kan være ganske store, er det kjente innsatsstykket ikke egnet til å kunne sikre tilstrekkelig mekanisk kraftopptak utover sin funk-sjon som metallisk pakningsstrimmel. Ved slike rammer er det heller ikke mulig å utføre den nødvendige mekaniske sammenpressingen av profilstavene ved gjæringssnittkantene for å unngå gjæringsspaJLter. In the case of a miter corner connection of this type, which is known from DE-A 2,441,969, the insert consists of a largely flat body, which extends along the length of the miter edges and which has a point at one end and an angular cut at the other end . The insert is pushed into guides on the inside of two opposite profile rods in a window frame so that it masks the miter gap without being visible from the outside of the frame. A sealant is applied to the surface of the insert that masks or covers the gap to seal the miter gap. With the known device, you do not achieve any form- or force-determined connection between the profile rods, and this is also not possible. As the forces that in practice affect a window frame, e.g. through thermal tension, wind and suction loads etc., can be quite large, the known insert is not suitable to be able to ensure sufficient mechanical power absorption beyond its function as a metallic sealing strip. With such frames, it is also not possible to carry out the necessary mechanical compression of the profile rods at the miter cut edges to avoid miter spats.

Ved en annen gjæringshjørneforbindelse ifølgeIn the case of another miter corner connection according to

DE- GBM 7.146.378 blir metallprofilstaver, som tjener som armering, skjøvet inn i innledningsvis løst sammenføyde plastprofiler og fastgjøres innbyrdes i disse. For dette formål blir det i armeringsprofilstavenes hulrom i hvert gjæringshjørne satt inn to separate innsatsstykker, som. ligger et stykke til side for hverandre. Mellom disse drivés det inn en trekkilé fra rammas side gjennom en åpning i den ytre plastramma, for å trykke sammen de to innsats-stykkene i gjæringssnittet og opprette en friksjonskobling mellom armeringsprofilstavene. Deretter sveises plastprofilstavene sammen ved gjæringshjørnene. DE-GBM 7,146,378, metal profile rods, which serve as reinforcement, are pushed into initially loosely joined plastic profiles and are fixed to each other in these. For this purpose, two separate inserts are inserted into the reinforcement profile rod's cavity in each miter corner, which. lie some distance apart from each other. Between these, a tensile force is driven in from the side of the frame through an opening in the outer plastic frame, to press together the two insert pieces in the miter cut and create a frictional connection between the reinforcement profile rods. The plastic profile rods are then welded together at the mitered corners.

Ved denne kjente hjørneforbindelsen er det ikke mulig å trekke sammen de indre armeringsprofilstavenes gjæ:-* ingssnittkanter og unngå en gj.t>■'■ ngsspalte. Det er heller ikke truffet tiltak for.å sette jverk en sammentrekking av de ytre plastprofilstavene, noe som heller ikke er mulii. Dessuten kan plaststavene bare sveises sammen ved hjelp With this known corner connection, it is not possible to pull together the inner reinforcing profile rods' cut edges and avoid a joint gap. Nor have measures been taken to effect a contraction of the outer plastic profile rods, which is also not possible. In addition, the plastic rods can only be welded together with help

av en kostbar spesialsveiseprosess. Den kjente speilsveise • metoden kan ikke benyttes. of an expensive special welding process. The known mirror welding • method cannot be used.

Oppfinnelsen tar sikte på å komme fram til enThe invention aims to arrive at a

enkel og økonomisk fordelaktig mekanisk gjæringshjørnefor-bindelse, som kan benyttes universelt for både helplast- simple and economically advantageous mechanical miter corner connection, which can be used universally for both all-plastic

og metallrammer likesom, for sammensatte rammer av såvel metall som plast, og hvor det unngås at det oppstår gjæringsspalter. and metal frames as well, for composite frames of both metal and plastic, and where miter gaps are avoided.

Ved en gjæringshjørneforbindelse i samsvar med innledningen til patentkrav 1 er dette oppnådd ved at forbindelsen dessuten er utformet i overensstemmelse med de trekk som er angitt i den karakteriserende delen av patentkrav 1. Underkravene angir fordelaktige utførelsesformer. In the case of a miter corner connection in accordance with the introduction to patent claim 1, this is achieved in that the connection is also designed in accordance with the features specified in the characterizing part of patent claim 1. The sub-claims indicate advantageous embodiments.

Ved forbindelsen ifølge oppfinnelsen blir detIn the case of the compound according to the invention, it becomes

som styring benyttet en innskjæring, som strekker seg parallelt med begge profilstavenes gjæringskanter og oppviser materialbr.uer e.li fester, som grenser opp mot gjærings-snittflatene. Som innsatsstykke blir det benyttet minst én klemdel, som griper form- og kraftbestemt inn i materia!.-bruene og trykker sammen de profilstaver som skal forbindes, langs gjæringssnittlinjen. as a guide, an incision was used, which extends parallel to both miter edges of the profile rods and exhibits material bridges or fasteners, which border on the miter cut surfaces. As an insert, at least one clamping part is used, which grips the materia!.-bridges in a determined manner and force and presses together the profile rods to be connected, along the miter section line.

Ifølge oppfinnelsen er det skaffet tilveie en økonomisk fordelaktig og sikker gjæringshjørneforbindelse, som uten bruk av dyre komponenter gjør det mulig, til og med ved helplastrammer, å forbinde profilstaver mekanisk med hverandre med minst mulig monteringsarbeid, slik at en kan sløyfe sveising som var vanlig ved slike rammer. Denne fordel kommer særlig klart til uttrykk ved kombinerte plast/metallrammer, hvor sveising på grunn av den spesielle konstruksjonen ikke er mulig å gjennomføre ved hjelp av de framgangsmåter en kjenner i dag. Den problemløsning, som er foreslått ifølge oppfinnelsen, sikrer dessuten en defin-ert fordeling av kreftene og i alle henseender tilstrekkelig opptak av de indre og ytre krefter, som opptrer i rammas hjørner. According to the invention, an economically advantageous and safe miter corner connection has been made available, which, without the use of expensive components, makes it possible, even with all-plastic frames, to mechanically connect profile rods to each other with the least possible assembly work, so that welding which was usual with such frames. This advantage is particularly clearly expressed in the case of combined plastic/metal frames, where welding is not possible due to the special construction using the procedures known today. The problem solution, which is proposed according to the invention, also ensures a defined distribution of the forces and in all respects sufficient absorption of the internal and external forces, which occur in the frame's corners.

Kraftfordelingen blir spesielt ensartet dersom innskjæringene ifølge en utførelsesform av oppfinnelsen er utformet som gjennomgående spor, som strekker seg over gjæringskantenes lengde. Ettersom de gjennomgående sporene samtidig muliggjør kontinuerlige gjennomgående materialbruer, danner det ved innsatt klemdel et ensartet flate-trykk, som er jevnt fordelt over gjæringskantene. The force distribution becomes particularly uniform if, according to one embodiment of the invention, the incisions are designed as continuous grooves, which extend over the length of the miter edges. As the continuous grooves at the same time enable continuous continuous material bridges, when the clamping part is inserted, it forms a uniform surface pressure, which is evenly distributed over the miter edges.

Sporene innbefatter hensiktsmessig i det minsté de innervegger på profilstavene som slutter seg til rammas utsider (synlige flater). Ved at sporene, og derved tvangsmessig også holderbruene, ligger umiddelbart inntil.de ytre gjæringskantene, sikres det optimal kraftfordeling i direkte tilknytning til gjæringssnittkantene, og det kan praktisk talt ikke oppstå noen gjæringsspalter i rammas hjørner. The tracks appropriately include at least the inner walls of the profile rods that join the outside of the frame (visible surfaces). By the fact that the tracks, and thereby also the retaining bridges, are immediately adjacent to the outer miter edges, optimal force distribution is ensured in direct connection to the miter cut edges, and practically no miter gaps can occur in the corners of the frame.

Gjæringshjørneforbindelsen kan stabiliseres ytterligere ved at det på innerveggen til rammas utside utformes et annet spor, som ligger parallelt like overfor det første sporet og er skåret ut i en mellomvegg som er anbragt inne i profilen. The miter corner connection can be further stabilized by forming another groove on the inner wall to the outside of the frame, which lies parallel just opposite the first groove and is cut out in an intermediate wall which is placed inside the profile.

Sporene oppviser hensiktsmessig T-formet tverrsnitt. De kan imidlertid også være U-formet eller svale-haleformete. The tracks have an appropriate T-shaped cross-section. However, they can also be U-shaped or dove-tailed.

Ifølge et viktig ytterligerevtrekk ved oppfinnelsen blir sporene framstilt ved sponfraskillende bearbeidelse. Ved en utførelsesform av oppfinnelsen kan sporen skjæres ut enten i den sammensatte, allerede ferdigmontert 3 ramma eller i de enkelte profilene før ramma settes sammen, • c v. Sporene munner hensiktmessig ut i rammas innside og ender foran den motstående yttersiden. Alternativt kan sporene imidlertid raoinne ut i yttersiden og ende foran innsiden. Ved utforming av flere spor i et gjæringshjørne kan disse utførelsesformer også kombineres. I praksis blir de enkelte sporåpningene plassert der hvor de er lettest tilgjengelige ved monteringen og/eller der hvor de ved innbygget ramme virker minst forstyrrende fra et optisk synspunkt. According to an important further feature of the invention, the grooves are produced by chip-separating processing. In one embodiment of the invention, the groove can be cut out either in the assembled, already assembled 3 frame or in the individual profiles before the frame is assembled, • c v. The grooves conveniently open into the inside of the frame and end in front of the opposite outer side. Alternatively, however, the tracks can extend out on the outside and end in front of the inside. When designing several slots in a miter corner, these embodiments can also be combined. In practice, the individual track openings are placed where they are most easily accessible during assembly and/or where, in the case of a built-in frame, they appear the least disruptive from an optical point of view.

Klemdelen oppviser fortrinnsvis fastholdelsesansatser, som er utformet i ett stykke over ei bru samt plassert påjbegge sider av.nevnte bru, og som rager ut i forhold til brua og har et tverrsnitt som stort sett svarer til sporenes tverrsnittsform. Dette gjør det mulig å tvangs-styre inndrivingen av den i ett stykke utførte klemdelen i sporene. Klemdelen består hensiktsmessig av et materiale som er hardere enn materialet i rammas profilstaver. Klemdelen er fortrinnsvis like lang som gjæringskantene. For å forsterke det form - og friksjonsbestemte inngrepet mellom klemdelen og sporene oppviser klemdelens fasthold^elsesansatser hensiktsmessig en profilering e.l. som virke:* sperrende inn mot klemdelens inndrivningsretning. The clamping part preferably has retention projections, which are designed in one piece above a bridge and placed on both sides of said bridge, and which protrude in relation to the bridge and have a cross-section which largely corresponds to the cross-sectional shape of the tracks. This makes it possible to forcibly control the insertion of the one-piece clamping part into the grooves. The clamping part conveniently consists of a material that is harder than the material in the frame's profile rods. The clamping part is preferably as long as the miter edges. In order to reinforce the shape- and friction-determined engagement between the clamping part and the tracks, the clamping part's retaining projections suitably exhibit a profiling or the like. which works:* blocking against the clamping part's drive-in direction.

For å fylle ut hele tverrsnittlengden av sporene oppviser klemdelen hensiktsmessig en kontur,, som er av-passer etter sporene, ved den i inndrivningsretningen forreste enden og ved den bakre enden en konkav, vinkelformet innskjæring. In order to fill in the entire cross-sectional length of the grooves, the clamping part suitably exhibits a contour, which fits the grooves, at the front end in the drive-in direction and at the rear end a concave, angular cut.

Ettersom klemdelen har presspasning i sporene,As the clamping part has a press fit in the grooves,

er klemdelens inngangsmunning, som er dannet mellom fastholdelsesansatsene hensiktsmessig forsynt med et utvidet tverrsnitt i den enden som befinner seg forrest i inndriv*-ningsretningen. Dette letter påskyvningen av klemdelen på materialbruene, idet klemdelen-Ved den egentlige inndrivingen er selvsentrerende i sporene på grunn av den eksakte og dimensjonskorrekte styringen. is the clamping part's entrance mouth, which is formed between the retention projections, appropriately provided with an enlarged cross-section at the end which is at the front in the drive-in direction. This facilitates the pushing of the clamping part onto the material bridges, as the clamping part - During the actual drive-in is self-centering in the grooves due to the exact and dimensionally correct control.

Fortrinnsvis festes klemdelen dessuten i sporene ved hjelp av lim, særlig for å oppnå bedre tetning av gjæringsfugen. Preferably, the clamping part is also fixed in the grooves by means of glue, in particular to achieve better sealing of the miter joint.

Oppfinnelsen forklares nærmere i det følgende under henvisning til tegningene, hvor The invention is explained in more detail below with reference to the drawings, where

fig. 1 viser ei ordinær vindusramme, sett forfra,fig. 1 shows an ordinary window frame, seen from the front,

fig. 2 viser en forstørret utskjæring "A" fra fig. 1 av et rammehjørne i perspektivisk splittriss, fig. 2 shows an enlarged cutout "A" from fig. 1 of a frame corner in perspective split view,

fig. 3 viser gjæringshjørnet ifølge fig.2 i sammensatt stilling, fig. 3 shows the miter corner according to fig.2 in assembled position,

fig. 4 og 5 viser forskjellige andre alternative tverrsnittformer-for innskjæringene og klemdelene sett etter skjæringslinjen IV-IV og V-V i fig. 3, fig. 4 and 5 show various other alternative cross-sectional shapes for the cuts and clamping parts seen along the cutting line IV-IV and V-V in fig. 3,

fig. 6 viser et rammehjørne i splittriss tilsvarende fig.2 men med to innskjæringer.og to klemdeler, fig. 6 shows a frame corner in split view corresponding to fig.2 but with two cuts and two clamping parts,

fig. 7 viser gjæringshjørnet ifølge fig. 6 i sammensatt stand og kombinert med ei indre forsterkningsramme som er festet ved hjelp av hjørnejern, fig. 7 shows the miter corner according to fig. 6 in the assembled state and combined with an internal reinforcement frame which is attached by means of angle iron,

fig. 8 viser et snitt etter linjen VIII-VIII i fig. 7, fig. 9 viser et perspektivisk profiltverrsnitt med to inn-skjæringer, som oppviser motsattrettete inngangsmunninger, fig. 10 viser klemdelen ifølge fig. 2 med en sperrende profilering, fig. 8 shows a section along the line VIII-VIII in fig. 7, fig. 9 shows a perspective profile cross-section with two cuts, showing oppositely directed entrance openings, fig. 10 shows the clamping part according to fig. 2 with a blocking profiling,

fig. 11 viser gjæringshjørnet i ei.metallramme, som er sammenføyd ved hjelp av et hjørnejern i sammensatt stilling, og med ei plastramme som er satt på fra den ene siden, men; fig. 11 shows the miter corner in a metal frame, which is joined by means of a corner iron in a assembled position, and with a plastic frame that is put on from one side, but;

fig. 12 viser et snitt etter linjen XII-XII i fig. 11.fig. 12 shows a section along the line XII-XII in fig. 11.

Det framgår av fig. 2, som viser et forstørret perspektivriss av utskjæringen "A", at hver av profilstavene 1,2 oppviser en styring 5,6. I disse kan et innsatsstykke, som generelt er.betegnet med 7, skyves inn i pilen58 retning for å forbinde de to profilstavene. Ifølge oppfinnelsen dannes styringen 5,6 av sporinnskjæringer 5', 5" og 6',6", som forløper parallelt med gjæringskantene 9, 10 på hver av to motliggende profilstaver 1,2 hhv. 2,3, It is clear from fig. 2, which shows an enlarged perspective view of the cutout "A", that each of the profile rods 1,2 exhibits a guide 5,6. In these, an insert, which is generally denoted by 7, can be pushed in in the direction of the arrow 58 to connect the two profile rods. According to the invention, the guide 5,6 is formed by groove cuts 5', 5" and 6',6", which run parallel to the miter edges 9, 10 on each of two opposing profile rods 1,2 respectively. 2,3,

hhv. 3,4 og 4,1 i hvert gjæringshjørne. Sporinnskjæringene 5,6 i to profilstaver 1,2 danner med hensyn til gjæringskantene 9,10 et speilbilde av hverandre. Innskjæringene kan ha de mest ulikeartete tverrsnittformer, f.eks. U-form (fig.4), svalehale (fig.5), T-form eller annen form. Spor-■i nn ski åringene er ved alle de viste, utførelsesf ormene ut- respectively 3.4 and 4.1 in each miter corner. The groove cuts 5,6 in two profile rods 1,2 form a mirror image of each other with respect to the miter edges 9,10. The incisions can have the most diverse cross-sectional shapes, e.g. U-shape (fig.4), dovetail (fig.5), T-shape or other shape. Track-■i nn ski year-olds are in all the shown execution forms out-

formet i profilstavenes materiale ved sponfraskillende bearbeidelse, f.eks. gjennom fresing, stansing, saging etc Alt etter utformingen av det brukte bearbeidelsesverktøyet og alt etter tverrsnittformen på profilstaven bearbeides det enten bare en innervegg l',2' eller flere innervegger l',2' og mellomvegger 1",2" som ligger like overfor hverandre inne i profilstavtverrsnittet. Mens hver to vegger l',2' og 1",2" omfattes av innskjæringene ved utførelses-formen ifølge fig. 2,3,5,6, 7Pog 8, viser utførelsesformen, ifølge fig. 4 bare en eneste sporihnskjæring i profilstavenes 1,2 ytre innsider l',2'. Dersom sporinnskjæringene bare er utformet i en vegg på profilstavene, er det hensiktsmessig for dette formål å velge den innervegg som slutter seg til yttersiden, d.v.s. profilstavens synlige flate, slik at sporinnskjæringen blir liggende så nær den ytre gjæringskanten 9,10 som mulig. Ifølge en alternativ utførelse kan sporene 5,6 freses inn i den allerede sammensatte ramme. Fordelen med dette er at-samtlige spor i de to profilstavene som ligger sammen i gjæringshjørnet kan utformes i samme arbeidsmoment og på samme tid i profil-veggene, noe som sikrer høy presisjon ved bearbeidelsen. Det er alternativt også mulig å utforme sporene i de enkelte profilstavene før ramma settes sammen. formed in the material of the profile rods by chip-separating processing, e.g. through milling, punching, sawing, etc. Depending on the design of the processing tool used and depending on the cross-sectional shape of the profile rod, either only one inner wall l',2' or several inner walls l',2' and intermediate walls 1",2" that are directly opposite are processed each other inside the profile cross-section. While each two walls 1', 2' and 1", 2" are covered by the cuts in the embodiment according to fig. 2,3,5,6, 7 and 8 show the embodiment, according to fig. 4 only a single groove cut in the outer insides 1',2' of the profile rods 1,2. If the groove cuts are only formed in one wall of the profile rods, it is appropriate for this purpose to choose the inner wall that joins the outer side, i.e. the profile rod's visible surface, so that the slot cut is as close to the outer miter edge 9,10 as possible. According to an alternative embodiment, the tracks 5,6 can be milled into the already assembled frame. The advantage of this is that all the grooves in the two profile rods that lie together in the miter corner can be designed in the same working moment and at the same time in the profile walls, which ensures high precision during processing. Alternatively, it is also possible to design the grooves in the individual profile rods before the frame is assembled.

Som det framgår av tegningsfigurene strekker sporene 5,6 seg stort sett gjennomgående over gjæringskantens lengde og begrenses på de sider som gjennomgående materialbruer 11,111 ,12,121 som muliggjør form- for kraftbestemt sammenkobling av profilstavene i hvert gjærings-hj ørne ved hjelp av innsatsstykket 7. As can be seen from the drawing figures, the grooves 5,6 extend largely throughout the length of the miter edge and are limited on the sides by continuous material bridges 11,111,12,121 which enable the shape- and force-determined connection of the profile rods in each miter corner by means of the insert piece 7.

Innsatsstykket 7 består av en klemdel som skyves inn i profilstavenes spor 5,6. Klemdelen, som fortrinnsvis er utført i ett stykke (fig. 2,4,5,6,10) oppviser fastholdelsesansatser 13 ,14 ,15,16 (fig.2), hhv. 13',14' The insert piece 7 consists of a clamping part which is pushed into the grooves 5,6 of the profile rods. The clamping part, which is preferably made in one piece (fig. 2, 4, 5, 6, 10), has retention projections 13, 14, 15, 16 (fig. 2), respectively. 13',14'

(fig.4) og 15-18 (fig.5), som har en tverrsnittsform som .stort sett tilsvarer formen på sportverrsnittet, og som er gjensidig forbundet over ei bru 19-22. Klemdelen består av et materiale som er hardere enn materialet i profilstavene samt er utført med en ubetydelig undertoleranse. (fig. 4) and 15-18 (fig. 5), which have a cross-sectional shape that largely corresponds to the shape of the sports cross-section, and which are mutually connected via a bridge 19-22. The clamping part consists of a material that is harder than the material in the profile rods and is made with a negligible under-tolerance.

Når den således drives inn i sporene, skjærer den seg innWhen it is thus driven into the grooves, it cuts into it

i profilstavenes materiale og sikrer derved en absolutt fast og sikker forbindelse, hvor det i praksis også unngås eventuelle gjæringsspalter., ved prof ilstavenes synlige flater. Klemdelenes fav-stholdelsesansatser, som rager ut fra brua, oppviser ifølge fig. 10 dessuten en sperreprofilering, f.eks. i form av sagtenner 23, som virker motsatt inndrivingsretningen. Klemdelenes inndriving i sporene lettes ved at inngangsmunningen 24 i den enden, som befinnér seg forrest i inndrivingsretningen, er utvidet i forhold til den etterfølgende styrerenna 23, som begrenses av fastholdelsesansatsene slik at fastholdelsesansatsene 13-16, hhv. 13'14' tvangsmessig løper mykt opp på materialbruene 11,11', hhv. 12,12' og 13,13' for de forbindes fast med disse. Ved utførelsesformen av klemdelen ifølge fig.10 oppviser denne en spiss 26, som er avpasset etter gjærings-vinkelen, mens den i sin bakre ende er forsynt med en vinkelformet innskjæring 27. Avhengig av formen på sporav-slutningen i profilstavene kan spissen 26 også være av-rundet eller utformet på annen måte.Konturene på klemdelenes ender tjener i første rekke til ved innsatt klemdel å fylle ut profilstavenes spor i hele sin lengde. in the material of the profile rods and thereby ensures an absolutely firm and secure connection, where in practice any miter gaps are also avoided, at the visible surfaces of the profile rods. According to fig. 10 also a blocking profiling, e.g. in the form of saw teeth 23, which act opposite the drive-in direction. The insertion of the clamping parts into the grooves is facilitated by the fact that the entrance mouth 24 at the end, which is at the front in the insertion direction, is widened in relation to the following guide channel 23, which is limited by the retaining projections so that the retaining projections 13-16, respectively. 13'14' compulsorily runs softly on the material bridges 11,11', respectively. 12,12' and 13,13' because they are firmly connected to these. In the embodiment of the clamping part according to fig. 10, this has a tip 26, which is adapted to the miter angle, while at its rear end it is provided with an angular cut 27. Depending on the shape of the groove termination in the profile rods, the tip 26 can also be rounded or designed in another way. The contours on the ends of the clamping parts serve primarily to fill in the grooves of the profile rods along their entire length when the clamping part is inserted.

Mens sporenes 5,6 inngansmunning ved utførelses-eksemplet ifølge fig. 2,3,6,7,8,9 og 12 ligger på rammas innside, er det selvsagt også mulig å plassere inngangsmunningen i motsatt side, d.v.s. på rammas utside. I hvilket som helst tilfelle plasseres inngangsmunningen på et slikt sted at den ikke er forstyrrende fra et optisk synspunkt. While the entrance mouth of the tracks 5,6 in the design example according to fig. 2,3,6,7,8,9 and 12 are on the inside of the frame, it is of course also possible to place the entrance opening on the opposite side, i.e. on the outside of the frame. In any case, the inlet is placed in such a place that it is not disturbing from an optical point of view.

Istedenfor bare en enkelt spor/klemdelsforbind-else i hvert rammehjørne er det også mulig å anordne f.eks, to, slik det fram går av fig. 6,7,8 og 9, eller flere for-bindelsessteder i avstand fra hverandre og hvor minst to spor/klemdelsforbindelser er plassert i nærheten av rammas flater, for å sikre ensårtet kraftfordeling. Ved et slikt arrangement er det også mulig å plassere det en sporets 5 inngangsmunning på rammas innside og det andre på motstående rammeside, slik det framgår av utførelseseksemplet i fig. 9. Instead of just a single groove/clamp part connection in each frame corner, it is also possible to arrange, for example, two, as can be seen from fig. 6,7,8 and 9, or several connection points at a distance from each other and where at least two track/clamp part connections are placed close to the frame's surfaces, to ensure uniform force distribution. With such an arrangement, it is also possible to place one slot 5 entrance on the inside of the frame and the other on the opposite side of the frame, as can be seen from the design example in fig. 9.

Claims (10)

Mens eksemplet ifølge fig. 2 og 3 er beregnet på å vise hjørner i ei helplastramme, hvor profilstavene ute-lukkende blir holdt sammen ved hjelp av hjørneforbindelsen ifølge oppfinnelsen, framgår det av utførelsen ifølge fig.While the example according to fig. 2 and 3 are intended to show corners in an all-plastic frame, where the profile rods are exclusively held together by means of the corner connection according to the invention, it appears from the design according to fig. 7-9 at hjørneforbindelsen ifølge oppfinnelsen kan benyttes på samme måte når plastprofilstavene dessuten er forsterke" :7-9 that the corner connection according to the invention can be used in the same way when the plastic profile rods are also reinforced" : med indre forsterkningsprofiler 28,29 av metall, idet disse på kjent måte kan være sammenkoblet ved hjelp av hjørnejern 30 i <g> jæringshjørnene.with internal reinforcement profiles 28, 29 of metal, as these can be connected in a known manner by means of corner iron 30 in the <g> purlin corners. Et ytterligere utførelseseksempel på hjørnefor-bindelsen ifølge oppfinnelsen er vist i fig. 11 og 12. Ved dette eksempel settes plastrammeprofiler 31,32 fra den ene siden av ramma på ei metallramme 33, 34 som er festet sammen i gjæringshjørnene ved hjelp av kjente hjørnejern 30, slik at det dannes ei sammensatt ramme av metall og plast. Ved ei ramme av dette slag er plastprofilene 31,32 bare sikret ved gjæringssnittkantene ved hjelp av hjørneforbindelsen ifølge oppfinnelsen. En kan derved unnvære sveising av plastprofilstavene.A further embodiment of the corner connection according to the invention is shown in fig. 11 and 12. In this example, plastic frame profiles 31, 32 are placed from one side of the frame on a metal frame 33, 34 which are fastened together in the miter corners using known corner irons 30, so that a composite frame of metal and plastic is formed. With a frame of this type, the plastic profiles 31, 32 are only secured at the mitered cut edges by means of the corner connection according to the invention. Welding of the plastic profile rods can thereby be dispensed with. Patentkrav:Patent claim: 1. Gjæringshjørneforbindelse for rammer som er satt sammen av profilstaver (1-4) , særlig vindus- og dør*= rammer, -karmer 6.1. omfattende minst ett innsatsstykke (7), som er satt inn i en styring (5,6) inne i de profilstaver, som skal forbindes, i hvert gjæringshjørne, karakterisert ved at styringen dannes av en innskjæring (5,6) som strekker seg parallelt med begge profilstavenes (1,2;31,32) gjæringskanter (9,10) og oppviser materialbruer (11,11' hhv. 12,12') e.l. fester, som grense:-opp mot gjæringssnittflåtene, og at innsatsstykket dannes av minst én klemdel (7), som griper form- ellerjkraftbestenr:1. Miter corner connection for frames that are assembled from profile rods (1-4), especially window and door*= frames, frames 6.1. comprising at least one insert piece (7), which is inserted into a guide (5,6) inside the profile rods, which are to be connected, in each miter corner, characterized in that the guide is formed by an incision (5,6) that extends parallel with the miter edges (9,10) of both profile rods (1,2;31,32) and exhibit material bridges (11,11' and 12,12') etc. fastens, as a limit:-up against the miter cut rafts, and that the insert is formed by at least one clamping part (7), which grips the shape or thrust force no.: inn i materialbruene og trykker sammen de profilstaver (1,-) som skal forbindes, langs gjæringssnittlinjer (9,10).into the material bridges and press together the profile rods (1,-) that are to be connected, along miter section lines (9,10). 2. Forbindelse i samsvar med krav 1, karakterisert ved at innskjæringene (5,6) er utformet som spor, som stort sett gjennomgående strekker seg over gjæringskantens lengde.2. Connection in accordance with claim 1, characterized in that the cuts (5,6) are designed as grooves, which generally extend throughout the length of the miter edge. 3. Forbindelse i samsvar med krav 2, karakterisert ved at sporene (5,6) i det minste innbefatter de innervegger (l',2') på profilstavene (1,2;1,32) som slutter seg til rammas utsider (synlige flater).3. Connection in accordance with claim 2, characterized in that the grooves (5,6) at least include the inner walls (1',2') of the profile rods (1,2;1,32) which join the outer sides of the frame (visible surfaces). 4. Forbindelse i samsvar med krav 2 eller 3, karakterisert ved at det like overfor- sporet (5',6') i rammeyttersidens innervegg (l',2') finnes minst ett parallelt annet spor (5",6"), som er utformet i en mellomvegg (1",2") som er anbragt inne i profilen.4. Connection in accordance with claim 2 or 3, characterized in that there is at least one parallel other groove (5', 6') just opposite the groove (5', 6') in the outer inner wall of the frame (l', 2'). which is designed in an intermediate wall (1",2") which is placed inside the profile. 5. Forbindelse i samsvar med et av kravene 2-4, karakterisert ved at sporenes (5,6) tverrsnit :5. Connection in accordance with one of claims 2-4, characterized in that the cross section of the tracks (5,6): har T-form, U-form eller form av svalehale.has T-shape, U-shape or dovetail shape. 6. Forbindelse i samsvar med et av kravene 2-5, karakterisert ved at sporene (5,6) munner ut på rammas innside og ender foran yttersidens profilvegg eller omvendt.6. Connection in accordance with one of claims 2-5, characterized in that the grooves (5,6) open onto the inside of the frame and end in front of the profile wall on the outside or vice versa. 7. Forbindelse i samsvar med et av kravene 2-6, karakterisert ved at sporene er framstilt gjennom sponfraskillende bearbeidelse, eksempelvis ved å utformes i denjs ammens at te ramma eller ved å utformes i de enkelte profilstavene for sammensettingen av ramma.7. Connection in accordance with one of claims 2-6, characterized in that the grooves are produced through chip-removal processing, for example by being designed in the main part of the frame or by being designed in the individual profile rods for the assembly of the frame. 8. Forbindelse i samsvar med et av kravene 2-7, karakterisert ved at klemdelen (7) oppviser fastholdelsesansatser (13,16; 13',14'), som er utformet i ett stykke ved hjelp av ei bru (19,22) og er plassert på begge sider av brua og rager ut fra denne, idet ansats-enes tversnittsform svarer til sporenes (5,6), mens klemdelen fortrinnsvis består av et materiale som er hardere enn materialet i rammas profilstaver og har omtrent samme lengde som gjæringskantene.8. Connection in accordance with one of the claims 2-7, characterized in that the clamping part (7) exhibits retention projections (13,16; 13',14'), which are designed in one piece by means of a bridge (19,22) and is placed on both sides of the bridge and protrudes from it, as the cross-sectional shape of the abutments corresponds to that of the tracks (5,6), while the clamping part preferably consists of a material that is harder than the material in the frame's profile rods and has approximately the same length as the miter edges . 9. Forbindelse i samsvar med krav 8, karakterisert ved at fastholdelsesansatsene som griper inn i sporene, oppviser en sperreprofilering (23) e.l. som virker motsatt klemdelens inndrivingsretning, idet klemdelsn dessuten fortrinnsvis holdes fast ved hjelp av lim og er avpasset etter formen på sporets ende (kontur 26) i forreste ende samt oppviser en konkav, vinkelformet innskjæring ( 27) i den bakre enden.9. Connection in accordance with claim 8, characterized in that the retaining projections which engage the grooves, exhibit a blocking profiling (23) etc. which acts opposite to the clamping part's drive-in direction, as the clamping part is also preferably held in place by means of glue and is adapted to the shape of the end of the track (contour 26) at the front end and exhibits a concave, angular cut (27) at the rear end. 10. Forbindelse i samsvar med krav 8 eller 9, karakterisert ved at klemdelens inngangsmunning (24), som dannes mellom fastholdelsesansatsene, er utvidet i den.enden som ligger forrest i inndrivingsretningen, for å lette påtredningen.10. Connection in accordance with claim 8 or 9, characterized in that the clamping part's entrance opening (24), which is formed between the retention projections, is widened at the end which lies at the front in the drive-in direction, in order to facilitate engagement.
NO821829A 1981-07-01 1982-06-02 FRAMEWORK CONDITIONS FOR FRAME COMPILED BY PROFILE RODS NO821829L (en)

Applications Claiming Priority (1)

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DE3125883A DE3125883C2 (en) 1981-07-01 1981-07-01 Mitred corner connection for hollow profile frames composed of plastic or combined metal-plastic profile rods, in particular window or door frames

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NO821829L true NO821829L (en) 1983-01-03

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AT (1) AT377643B (en)
AU (1) AU8548982A (en)
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DD (1) DD202333A5 (en)
DE (1) DE3125883C2 (en)
DK (1) DK294182A (en)
ES (1) ES274558Y (en)
FR (1) FR2508988A1 (en)
GB (1) GB2102908B (en)
GR (1) GR70073B (en)
IT (1) IT1153545B (en)
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GB2167519B (en) * 1984-11-09 1988-09-28 Gordon Cheneler Joint structure, method of joining members, and connector for use in the method
JPS61201487U (en) * 1985-06-04 1986-12-17
DE19951485A1 (en) 1999-10-26 2001-06-21 Karl Buchner Frame for windows or doors
ITRM20040343A1 (en) * 2004-07-09 2004-10-09 Basilio Ippolito FIXTURE WITH QUICK ASSEMBLY AND METHOD FOR ITS REALIZATION.
US8840333B2 (en) * 2012-12-21 2014-09-23 Milgard Manufacturing Incorporated Frame joint connector
DK178507B1 (en) * 2014-11-04 2016-04-18 Outer Core Ivs Prefabricated window frame

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AU8548982A (en) 1983-01-06
FR2508988A1 (en) 1983-01-07
ATA308476A (en) 1984-08-15
GR70073B (en) 1982-07-27
ZA824667B (en) 1983-04-27
AT377643B (en) 1985-04-10
ES274558Y (en) 1984-12-01
JPS5811284A (en) 1983-01-22
PT75161B (en) 1984-01-05
DE3125883A1 (en) 1983-01-27
PT75161A (en) 1982-07-01
LU84249A1 (en) 1983-01-20
DD202333A5 (en) 1983-09-07
SE8203462L (en) 1983-01-02
GB2102908A (en) 1983-02-09
GB2102908B (en) 1985-08-21
ES274558U (en) 1984-05-01
IT1153545B (en) 1987-01-14
IT8221900A0 (en) 1982-06-17
DK294182A (en) 1983-01-02
BR8203881A (en) 1983-06-28
NL8202432A (en) 1983-02-01
BE893702A (en) 1982-10-18
JPH0130999B2 (en) 1989-06-22
DE3125883C2 (en) 1987-07-09

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