DE20023362U1 - Corner connector in miter-cut door or window hollow profile involves shaft, frame with side walls and base, together with U-shaped cross-section guide on frame - Google Patents
Corner connector in miter-cut door or window hollow profile involves shaft, frame with side walls and base, together with U-shaped cross-section guide on frame Download PDFInfo
- Publication number
- DE20023362U1 DE20023362U1 DE20023362U DE20023362U DE20023362U1 DE 20023362 U1 DE20023362 U1 DE 20023362U1 DE 20023362 U DE20023362 U DE 20023362U DE 20023362 U DE20023362 U DE 20023362U DE 20023362 U1 DE20023362 U1 DE 20023362U1
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- hollow profile
- shaft
- corner connector
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- 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
-
- 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
- B29C65/567—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 a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined
-
- 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
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap 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
- B29C66/10—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
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/322—Providing cavities in the joined article to collect the burr
-
- 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
- E06B3/9604—Welded or soldered joints
- E06B3/9608—Mitre joints
-
- 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
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/972—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by increasing the cross-section of the connecting pieces, e.g. by expanding the connecting pieces with wedges
- E06B3/9725—Mitre joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Festlegen eines Eckverbinders in einem auf Gehrung geschnittenen Tür- oder Fenster-Hohlprofil gemäß dem Oberbegriff des Patentanspruchs 1. Die Erfindung betrifft ferner einen Eckverbinder sowie ein Werkzeug zur Durchführung des Verfahrens gemäß dem Oberbegriff des jeweils ersten entsprechenden Patentanspruchs.The invention relates to a method for fixing a corner connector in a miter cut Door or Hollow window profile according to the generic term of claim 1. The invention further relates to a corner connector as well as a tool for implementation of the method according to the preamble of the first corresponding claim.
Bei der Verbindung von auf Gehrung geschnittenen Hohlprofilen für Tür- und Fensterrahmen, insbesondere Hohlprofilen aus schweißbarem Kunststoff, werden an die beiden zusammenstoßenden Hohlprofile sogenannte Eckverbinder eingeschoben, die einen in die Hohlprofile eintretenden Schaft und eine der Gehrungsebene der beiden Hohlprofile entsprechende schräge Schweißfläche aufweisen. Durch Verschweißen der beiden Eckverbinder erlangt die Verbindung der Hohlprofile die gewünschte Steifigkeit und Stabilität.When connecting from mitred cut hollow profiles for Door and Window frames, in particular hollow profiles made of weldable plastic, are so-called on the two colliding hollow profiles Inserted corner connector that entering the hollow profiles Shank and one corresponding to the miter plane of the two hollow profiles slope Have welding surface. By weld together the two corner connectors achieve the connection of the hollow profiles desired stiffness and stability.
Zur Festlegung der Eckverbinder in
den Hohlprofilen werden die Eckverbinder bei den bekannten Lösungen auf
verschiedene Weise gespreizt und damit verspannt. Auf diese Weise
ist es nicht notwendig, Befestigungsmittel, wie etwa Schrauben, von
der Außenseite
der Hohlprofile her einzubringen. Bei einigen bekannten Lösungen wird
ein in Längsrichtung
des Schafts auf einer schrägen
Führungsfläche des
Schafts verschiebbarer Keil verwendet, durch dessen Längsverschiebung
es zu einer Erweiterung der Anordnung aus Schaft und Keil kommt,
die eine Verspannung in dem Hohlprofil bewirkt. Ein Beispiel für einen
derartigen Stand der Technik zeigt das
Bei anderen Ausführungsformen wird der Keil
nicht in das Hohlprofil hineingeschoben, sondern aus diesem herausgezogen.
Dies zeigt beispielsweise die
Dieser in der
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren der gattungsgemäßen Art zu schaffen, das es gewährleistet, daß der Eckverbinder zuverlässig mit vorbestimmbarer Spannkraft im Hohlprofil verspannt wird. Ferner liegt der Erfindung die Aufgabe zugrunde, einen entsprechenden Eckverbinder sowie ein Werkzeug zur Verspannung des Eckverbinders zu schaffen.The invention is therefore the object based on creating a method of the generic type that it guaranteed that the Corner connector reliable is clamped in the hollow profile with predeterminable clamping force. Further is the object of the invention, a corresponding corner connector and to create a tool for bracing the corner connector.
Die Aufgabe der Erfindung wird bei einem gattungsgemäßen Verfahren gelöst durch die Merkmale des Patentanspruchs 1 sowie die Merkmale des ersten entsprechenden Patentanspruchs, der den Eckverbinder und das Werkzeug definiert.The object of the invention is a generic method solved by the features of claim 1 and the features of the first corresponding claim, the corner connector and the tool Are defined.
Erfindungsgemäß bildet der Spannkeil nicht die Außenfläche der Anordnung aus Schaft und Spannkeil, sondern er wird durch ein Abdeckteil abgedeckt, so daß der Spannkeil zwischen diesem Abdeckteil und dem Schaft liegt. Auf diese Weise gleitet der Spannkeil auf Gleitflächen mit definierter Rauigkeit, so daß die erreichte Zugkraft nicht von der wechselnden Rauigkeit der Innenfläche des Hohlprofils beeinflußt wird.According to the clamping wedge does not form the Outer surface of the Arrangement of shaft and wedge, but it is covered by a cover covered so that the Clamping wedge lies between this cover part and the shaft. To this The clamping wedge slides on sliding surfaces with a defined roughness, So that the tensile force not reached by the changing roughness of the inner surface of the Influenced hollow profile becomes.
Vorzugsweise wird mit dem Werkzeug ein formschlüssig mit dem Keil verbundenes Zugglied erfaßt, dessen formschlüssige Verbindung so gestaltet ist, daß sie sich bei einer vorgegebenen Zugkraft löst. Auf diese Weise läßt sich die maximal erreichte Zugspannung relativ genau festlegen. Vorzugsweise liegt der Endbereich des Zuggliedes, der von dem Werkzeug erfaßt wird, in einer Vertiefung der Schweißfläche, in die ein Eingriffsglied des Werkzeugs hineingreifen kann. Auf diese Weise entfällt die bei der bekannten Lösung vorgesehene, über die Schweißfläche hinausragende Verlängerung des Spannkeils, die bei der Verpakkung und Lagerung des montierten Eckverbinders störend wirkt.Preferably, the tool is used to grasp a tension member that is positively connected to the wedge, the positive connection of which is designed in this way is that it releases at a given pulling force. In this way, the maximum tensile stress achieved can be determined relatively precisely. The end region of the tension member, which is gripped by the tool, preferably lies in a recess in the welding surface into which an engagement member of the tool can engage. In this way, the extension of the clamping wedge provided in the known solution, which extends beyond the welding surface and does not interfere with the packaging and storage of the assembled corner connector, is eliminated.
Das Zugwerkzeug wird mit einem Kopf auf der Gehrungsfläche des Hohlprofils abgestützt, und sobald das an dem Kopf vorgesehene Eingriffsglied das Zugglied erfaßt hat, wird auf das Zugglied eine Zugkraft ausgeübt, indem der Kopf mit Hilfe eines an dem Kopf angebrachten Hebelarms geschwenkt wird. Dabei bildet der Kopf zugleich einen Anschlag für den Eckverbinder, dessen Gehrungsfläche gegen den Kopf gezogen wird und damit vollständig bündig zu der Gehrungsebene des Hohlprofils liegt.The traction tool comes with a head on the miter area supported of the hollow profile, and once the engaging member provided on the head the tension member detected has a tensile force is exerted on the tension member by the head with the help a lever arm attached to the head is pivoted. there the head also forms a stop for the corner connector, the miter is pulled against the head and thus completely flush with the miter plane of the Hollow profile lies.
Bei dem erfindungsgemäßen Eckverbinder liegt der Spannkeil zwischen dem Schaft und einem Abdeckten oder Außenteil des Eckverbinders. Vorzugsweise sind zwischen diesem Außenteil und dem Spannkeil korrespondierende Schrägflächen vorgesehen, die derart geneigt sind, daß eine Bewegung des Spannkeils in Richtung des offenen Endes des Hohlprofils eine Spreizung von Spannkeil und Schaft bewirkt. Wenn beispielsweise das Abdeckteil oben auf dem Spannkeil liegt, ist die Schrägfläche in Richtung des offenen Endes des Hohlprofils abwärts geneigt. In the corner connector according to the invention the clamping wedge between the shaft and a covered or outer part of the corner connector. Are preferably between this outer part and the inclined surfaces corresponding to the clamping wedge are provided in such a way are inclined to have a Movement of the clamping wedge in the direction of the open end of the hollow profile spreading of the clamping wedge and shaft causes. If, for example the cover is on top of the clamping wedge, the sloping surface is in the direction of the open end of the hollow profile inclined downwards.
Auf diesen beiden Schrägflächen können korrespondierende Aufrauungen oder Rastmechanismen vorgesehen sein, die ein Zurückgleiten des Spannkeils verhindern. Andererseits ist die Gleitfläche, auf der der Spannkeil auf dem Schaft verschoben wird, parallel zur Längsachse des Schafts angeordnet.Corresponding can be on these two inclined surfaces Roughening or locking mechanisms can be provided that slide back prevent the clamping wedge. On the other hand, the sliding surface is on which the clamping wedge is moved on the shaft, parallel to the longitudinal axis arranged of the shaft.
Der erwähnte formschlüssige Eingriff zwischen dem Zugglied und dem Spannkeil ergibt sich vorzugsweise dadurch, daß das Zugglied an seinem dem Spannkeil zugewandten Ende T-förmig ausgebildet ist und in einer entsprechenden, Tförmigen Ausnehmung auf der Außenfläche des Spannkeils liegt. Das äußere Ende des Zuggliedes kann beispielsweise eine Öse umfassen, in die ein als Haken ausgebildetes Eingriffsglied am Kopf des Spannwerkzeugs eingreifen kann.The positive engagement mentioned between the tension member and the wedge preferably results in that the Tension member at its end facing the clamping wedge is T-shaped is and in a corresponding, T-shaped recess on the outer surface of the Tension wedge lies. The outer end the tension member can, for example, comprise an eyelet, into which an as Engage the hook-shaped engaging member on the head of the clamping tool can.
Der Kopf des Spannwerkzeugs kann beispielsweise aus zwei auf den seitlichen Rändern des Hohlprofils abstützbaren Rollen bestehen, die beiderseits eines Mittelstücks liegen, an dem einerseits das Eingriffsglied, beispielsweise der erwähnte Haken und andererseits der Hebelarm befestigt ist. Das Mittelstück kann gegenüber den Rollen leicht nach außen vorspringen, wenn beispielsweise gewünscht wird, daß der Eckverbinder mit seiner Schweißfläche nicht vollständig bündig auf der Gehrungsebene des Hohlprofils liegt. Eine derartige Anordnung wird vielfach deshalb bevorzugt, weil auf diese Weise das Schweißschwert zunächst die Kanten des Hohlprofils anlöst und erst dann die Schweißfläche des Eckverbinders erreicht.The head of the clamping tool can for example, from two that can be supported on the lateral edges of the hollow profile There are roles that lie on both sides of a middle piece, on the one hand the engagement member, for example the mentioned hook and on the other hand the lever arm is attached. The center piece can be compared to the Roll slightly outwards project if, for example, it is desired that the corner connector with its welding surface not Completely flush lies on the miter plane of the hollow profile. Such an arrangement is often preferred because in this way the welding sword first loosens the edges of the hollow profile and only then the welding surface of the Corner connector reached.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen.Other features and advantages of Invention result from the subclaims.
Im folgenden werden bevorzugte Ausführungsbeispiele der Erfindung anhand der beigefügten Zeichnung näher erläutert.The following are preferred embodiments the invention with reference to the accompanying drawings explained in more detail.
In
Der Eckverbinder-Schaft
Innerhalb des U-förmigen Querschnitts der Führung
Oberhalb der U-förmigen Führung
Aus
Der Keil
In dem in
Das Zugband
Gemäß
Es ist erkennbar, daß mit einem
Werkzeug der gezeigten Art eine hohe Zugkraft ausgeübt werden
kann. Es besteht daher die Möglichkeit,
das Zugband mit Hilfe des Werkzeugs
Soweit hier von oberer und unterer
Oberfläche
oder ähnlichen
Richtungsangaben gesprochen wird, beziehen sich diese auf die Darstellung
in der Zeichnung, vor allem in den
Anschließend soll eine weitere Ausführungsform
des erfindungsgemäßen Eckverbinders
anhand von
An dem Keil
Die Öse
Dabei ist erkennbar, daß das Zugglied
Anhand der
An dem Mittelstück ist ein Hebelarm
Das Mittelstück
Das Mittelstück
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20023362U DE20023362U1 (en) | 1999-05-18 | 2000-03-17 | Corner connector in miter-cut door or window hollow profile involves shaft, frame with side walls and base, together with U-shaped cross-section guide on frame |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19922683.0 | 1999-05-18 | ||
DE19922683 | 1999-05-18 | ||
EP00105743A EP1054130B1 (en) | 1999-05-18 | 2000-03-17 | Corner joint for hollow profiles of doors or windows |
DE20023362U DE20023362U1 (en) | 1999-05-18 | 2000-03-17 | Corner connector in miter-cut door or window hollow profile involves shaft, frame with side walls and base, together with U-shaped cross-section guide on frame |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20023362U1 true DE20023362U1 (en) | 2003-12-24 |
Family
ID=30116743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20023362U Expired - Lifetime DE20023362U1 (en) | 1999-05-18 | 2000-03-17 | Corner connector in miter-cut door or window hollow profile involves shaft, frame with side walls and base, together with U-shaped cross-section guide on frame |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20023362U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004015373B3 (en) * | 2004-03-26 | 2006-01-05 | Hans Dieter Grotefeld | Corner connectors for windows, doors etc. made of hollow plastic profiles |
DE102007030615A1 (en) * | 2007-07-02 | 2009-01-08 | Hans Dieter Grotefeld | Tool for clamping corner connectors for window and door hollow profiles |
DE102009048140A1 (en) * | 2009-10-02 | 2011-04-07 | Grotefeld Kunststofftechnik Gmbh | Corner connector for window and door frames, has retainer provided at welding surface and anchoring device, which is to be attached at welding surface, where device pushes wedge-shaped expanding body into shaft |
DE202010008917U1 (en) * | 2010-10-28 | 2012-01-30 | SCHÜCO International KG | Frame construction and insertion tool |
-
2000
- 2000-03-17 DE DE20023362U patent/DE20023362U1/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004015373B3 (en) * | 2004-03-26 | 2006-01-05 | Hans Dieter Grotefeld | Corner connectors for windows, doors etc. made of hollow plastic profiles |
DE102007030615A1 (en) * | 2007-07-02 | 2009-01-08 | Hans Dieter Grotefeld | Tool for clamping corner connectors for window and door hollow profiles |
DE102007030615B4 (en) * | 2007-07-02 | 2009-05-20 | Hans Dieter Grotefeld | Tool for clamping corner connectors for window and door hollow profiles |
DE102009048140A1 (en) * | 2009-10-02 | 2011-04-07 | Grotefeld Kunststofftechnik Gmbh | Corner connector for window and door frames, has retainer provided at welding surface and anchoring device, which is to be attached at welding surface, where device pushes wedge-shaped expanding body into shaft |
DE202010008917U1 (en) * | 2010-10-28 | 2012-01-30 | SCHÜCO International KG | Frame construction and insertion tool |
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