EP0432773B1 - Connection fitting for clamping and glueing pieces at mitre surfaces, especially wooden plates - Google Patents

Connection fitting for clamping and glueing pieces at mitre surfaces, especially wooden plates Download PDF

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Publication number
EP0432773B1
EP0432773B1 EP90124040A EP90124040A EP0432773B1 EP 0432773 B1 EP0432773 B1 EP 0432773B1 EP 90124040 A EP90124040 A EP 90124040A EP 90124040 A EP90124040 A EP 90124040A EP 0432773 B1 EP0432773 B1 EP 0432773B1
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EP
European Patent Office
Prior art keywords
connection fitting
metal clip
clamping
web
wooden parts
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
Application number
EP90124040A
Other languages
German (de)
French (fr)
Other versions
EP0432773A2 (en
EP0432773A3 (en
Inventor
Horst Böhrs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stork & Co Kg GmbH
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Stork & Co Kg GmbH
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
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Application filed by Stork & Co Kg GmbH filed Critical Stork & Co Kg GmbH
Publication of EP0432773A2 publication Critical patent/EP0432773A2/en
Publication of EP0432773A3 publication Critical patent/EP0432773A3/en
Application granted granted Critical
Publication of EP0432773B1 publication Critical patent/EP0432773B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • 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
    • E06B3/984—Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for frame members of wood or other material worked in a similar way
    • E06B3/9845—Mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/101—C-clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/142—Clamps for work of special profile for windows and frames

Definitions

  • the invention relates to a connection fitting for mutually bracing and gluing in particular plate-shaped wooden parts on their abutting surfaces, such as e.g. Door linings in the mitred corners, consisting of one end with a tensioning device and the other end with a counter-pulling angle in primarily rear recesses, for example pot holes, of the metal brackets engaging with the wooden parts to be connected.
  • a connection fitting for mutually bracing and gluing in particular plate-shaped wooden parts on their abutting surfaces, such as e.g. Door linings in the mitred corners, consisting of one end with a tensioning device and the other end with a counter-pulling angle in primarily rear recesses, for example pot holes, of the metal brackets engaging with the wooden parts to be connected.
  • a connection fitting of the aforementioned type shown in DE-GM 80 28 657 has a tensioning device in which a holding arm of the metal bracket, bent at right angles, has a tensioning screw provided with a movable tensioning plate in a centrally arranged threaded bore records. Due to the parallel position of this clamping screw to the web of the metal bracket, it is inevitable that a screwdriver opening leads from the outside of the one wooden part to its cup hole in order to be able to actuate the clamping screw. However, such outside and consequently visible openings are not always to be made and are often undesirable, which is a considerable disadvantage of the known fitting.
  • DE-GM 80 28 657 also proposes the use of eccentrically mounted clamping bodies to be inserted into the pot bores at the rear.
  • a disadvantage in the use of such connection fittings is their inadequate clamping force, which is due to the considerable circumferential friction the clamping body can only be applied to a limited extent with these.
  • the contact pressure to be achieved between the two wooden parts is not sufficient for careful mutual gluing, since the glue joint can only be closed incompletely.
  • the object of the invention is, based on the aforementioned prior art, to provide a connecting fitting which avoids the previous disadvantages by working without screwdriver openings which have a disturbing effect, but nevertheless ensures an extremely powerful contact pressure in the gluing area of the wooden parts.
  • the invention mainly proposes that the set screw be inserted into the fold of the metal bracket to form an acute angle with the web.
  • This simple measure makes it possible, in contrast to the older connection fittings already equipped with clamping screws, to dispense with any openings in the visible surfaces of the wooden parts, since the set screw of the novel fitting part can be actuated effectively from the back of the wooden parts.
  • the fold of the metal bracket used to hold the set screw is obtuse from whose web runs out, the mounting of the threaded hole intended for the set screw is facilitated by its right-angled course in the fold. If the adjusting screw is also a fine-thread screw, the contact pressure in the glue joint can be increased even further.
  • Additional features of the invention also serve to make the fitting as versatile as possible, easy to assemble and claw-like.
  • the latter is intended to cause both the tendon and the counter-pulling angle to engage in the bottom area of the cutouts, so that the tensioning force of the fitting primarily affects the front of the wooden parts and consequently their perfect compression is achieved at this particularly important point.
  • the wooden parts 1 and 2 shown in FIGS. 1 and 2 of a door panel are provided with mitred ends with pot holes 3 on the rear. These pot holes 3 serve to receive the connection fitting, which consists essentially of a metal bracket 4 and is designed according to the invention.
  • the metal bracket 4 which can also be seen in the perspective view in FIG. 3, has a counter-pull angle 5 at one end, which forms an acute angle with the web 6 of the metal bracket 4. At the other end, it has a bevel 7, in which is a set screw 8 formed primarily as a fine thread screw. The latter is directed against a tendon 9, which is articulated loosely and in a pendulum-like manner on the metal bracket 4, in that it extends according to FIG.
  • connection fitting Another area of application for using the connection fitting described above is e.g. the preparation of countertops for kitchen furniture. It is also important there that they can be connected to one another quickly, invisibly and under high contact pressure at all types of joints.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)

Description

Die Erfindung bezieht sich auf einen Verbindungsbeschlag zum gegenseitigen Verspannen und Verleimen insbesondere plattenförmiger Holzteile an ihren Stoßflächen, wie z.B. Türbekleidungen in den Gehrungsecken, bestehend aus einem einerends mit einer Spannvorrichtung und anderenends mit einem Gegenzugwinkel in vornehmlich rückseitige Aussparungen, beispielsweise Topfbohrungen, der miteinander zu verbindenden Holzteile eingreifenden Metallbügel.The invention relates to a connection fitting for mutually bracing and gluing in particular plate-shaped wooden parts on their abutting surfaces, such as e.g. Door linings in the mitred corners, consisting of one end with a tensioning device and the other end with a counter-pulling angle in primarily rear recesses, for example pot holes, of the metal brackets engaging with the wooden parts to be connected.

Ein aus dem DE-GM 80 28 657 ersichtlicher Verbindungsbeschlag der vorgenannten Art besitzt eine Spannvorrichtung, bei der ein rechtwinklig abgebogener Haltearm des Metallbügels in einer mittig angeordneten Gewindebohrung eine mit einer beweglichen Spannplatte versehene Spannschraube aufnimmt. Durch die parallele Lage dieser Spannschraube zum Steg des Metallbügels ist es unumgänglich, daß von der Außenseite des einen Holzteiles her eine Schraubendreheröffnung zu seiner Topfbohrung führt, um die Spannschraube betätigen zu können. Solche außenseitigen und infolgedessen sichtbaren Öffnungen sind jedoch nicht immer anzubringen sowie oftmals unerwünscht, was einen erheblichen Nachteil des bekannten Beschlages darstellt.A connection fitting of the aforementioned type shown in DE-GM 80 28 657 has a tensioning device in which a holding arm of the metal bracket, bent at right angles, has a tensioning screw provided with a movable tensioning plate in a centrally arranged threaded bore records. Due to the parallel position of this clamping screw to the web of the metal bracket, it is inevitable that a screwdriver opening leads from the outside of the one wooden part to its cup hole in order to be able to actuate the clamping screw. However, such outside and consequently visible openings are not always to be made and are often undesirable, which is a considerable disadvantage of the known fitting.

Auch bei einem aus der DE-OS 28 22 972 hervorgehenden und daher in der Anwendung nicht mit dem Erfindungsgegenstand vergleichbaren Montagewerkzeug ist die Gewindespindel der Spannvorrichtung in derselben Parallelanordnung im Metallbügel geführt. Lediglich das Spannglied ist nicht mehr unmittelbar an ihr befestigt, sondern pendelartig am Metallbügel angelenkt, wobei die Gewindespindel gegen den freien Abschnitt des Spanngliedes drückt.Even in the case of an assembly tool which emerges from DE-OS 28 22 972 and is therefore not comparable in use with the object of the invention, the threaded spindle of the clamping device is guided in the same parallel arrangement in the metal bracket. Only the tendon is no longer directly attached to it, but is articulated like a pendulum on the metal bracket, the threaded spindle pressing against the free section of the tendon.

Um von außen sichtbare Schraubendreheröffnungen an den miteinander zu verbindenden Holzteilen zu vermeiden, schlägt das DE-GM 80 28 657 noch die Verwendung von rückwärtig in die Topfbohrungen einzusetzenden exzentrisch gelagerten Spannkörpern vor. Nachteilig im Gebrauch solscher Verbindungsbeschlage ist jedoch deren unzureichende Spannkraft, die sich wegen der erheblichen Umfangsreibung der Spannkörper nur in beschränktem Maße mit diesen aufbringen laßt. Als Folge davon reicht der zwischen den beiden Holzteilen zu erzielende Anpreßdruck für eine sorgfältige gegenseitige Verleimung nicht aus, indem die Leimfuge nur unvollständig geschlossen werden kann.In order to avoid screwdriver openings visible from the outside on the wooden parts to be joined together, DE-GM 80 28 657 also proposes the use of eccentrically mounted clamping bodies to be inserted into the pot bores at the rear. A disadvantage in the use of such connection fittings is their inadequate clamping force, which is due to the considerable circumferential friction the clamping body can only be applied to a limited extent with these. As a result, the contact pressure to be achieved between the two wooden parts is not sufficient for careful mutual gluing, since the glue joint can only be closed incompletely.

Aufgabe der Erfindung ist es nun, ausgehend vom vorgenannten Stand der Technik einen Verbindungsbeschlag zu schaffen, der die bisherigen Nachteile vermeidet, indem er ohne störend wirkende Schraubendreheröffnungen auskommt, trotzdem aber für einen äußerst kraftvollen Anpreßdruck im Verleimungsbereich der Holzteile sorgt.The object of the invention is, based on the aforementioned prior art, to provide a connecting fitting which avoids the previous disadvantages by working without screwdriver openings which have a disturbing effect, but nevertheless ensures an extremely powerful contact pressure in the gluing area of the wooden parts.

Zur Lösung der gestellten Aufgabe wird von der Erfindung hauptsächlich vorgeschlagen, daß die Stellschraube unter Bildung eines spitzen Winkels mit dem Steg des Metallbügels in dessen Abkantung eingeführt ist. Durch diese einfache Maßnahme wird es im Gegensatz zu den älteren bereits mit Spannschrauben ausgestatteten Verbindungsbeschlägen möglich, auf jegliche Öffnungen in den Sichtflächen der Holzteile zu verzichten, da sich die Stellschraube des neuartigen Beschlagteiles wirkungsvoll von der Rückseite der Holzteile aus betätigen läßt.To achieve the object, the invention mainly proposes that the set screw be inserted into the fold of the metal bracket to form an acute angle with the web. This simple measure makes it possible, in contrast to the older connection fittings already equipped with clamping screws, to dispense with any openings in the visible surfaces of the wooden parts, since the set screw of the novel fitting part can be actuated effectively from the back of the wooden parts.

Wenn darüber hinaus die zur Aufnahme der Stellschraube dienende Abkantung des Metallbügels stumpfwinklig von dessen Steg ausgeht, wird die Anbringung der für die Stellschraube bestimmten Gewindebohrung durch ihren rechtwinkligen Verlauf in der Abkantung erleichtert. Handelt es sich außerdem bei der Stellschraube um eine Feingewindeschraube, so kann die Anpreßkraft in der Leimfuge noch weiter gesteigert werden.If, in addition, the fold of the metal bracket used to hold the set screw is obtuse from whose web runs out, the mounting of the threaded hole intended for the set screw is facilitated by its right-angled course in the fold. If the adjusting screw is also a fine-thread screw, the contact pressure in the glue joint can be increased even further.

Zusätzliche Merkmale der Erfindung dienen ferner dazu, den Beschlag möglichst vielseitig einsetzbar, montagefreundlich sowie krallenartig auszubilden. Dabei soll letzteres bewirken, daß sowohl das Spannglied als auch der Gegenzugwinkel im Bodenbereich der Aussparungen angreifen, damit sich hierdurch die Spannkraft des Beschlages vornehmlich an der Vorderseite der Holzteile auswirkt und infolgedessen deren einwandfreies Zusammenpressen an dieser besonders wichtigen Stelle erreicht wird.Additional features of the invention also serve to make the fitting as versatile as possible, easy to assemble and claw-like. The latter is intended to cause both the tendon and the counter-pulling angle to engage in the bottom area of the cutouts, so that the tensioning force of the fitting primarily affects the front of the wooden parts and consequently their perfect compression is achieved at this particularly important point.

Ein Ausführungsbeispiel des Anmeldungsgegenstandes wird nachfolgend anhand der Zeichnung beschrieben. Darin zeigen im einzelnen:

Fig. 1
die teilweise Rückansicht einer mit dem erfindungsgemäßen Verbindungsbeschlag in einer ihrer Gehrungsecken zusammengehaltenen Türbekleidung,
Fig. 2
die vergrößerte Schnittdarstellung A-B aus Fig. 1,
Fig. 3
eine perspektivische Ansicht des in den Fig. 1 und 2 enthaltenen Verbindungsbeschlages, und
Fig. 4
den Querschnitt C-D des Beschlagteiles aus Fig. 2.
An embodiment of the subject of the application is described below with reference to the drawing. The following show in detail:
Fig. 1
the partial rear view of a door covering held together with the connecting fitting according to the invention in one of its mitred corners,
Fig. 2
2 shows the enlarged sectional illustration AB from FIG. 1,
Fig. 3
a perspective view of the connection fitting contained in FIGS. 1 and 2, and
Fig. 4
the cross section CD of the fitting part of FIG. 2nd

Die in den Fig. 1 und 2 abgebildeten Holzteile 1 und 2 einer Türbekleidung sind an ihren auf Gehrung zugeschnittenen Enden mit rückseitigen Topfbohrungen 3 versehen. Diese Topfbohrungen 3 dienen zur Aufnahme des im wesentlichen aus einem Metallbügel 4 bestehenden, nach der Erfindung gestalteten Verbindungsbeschlages.The wooden parts 1 and 2 shown in FIGS. 1 and 2 of a door panel are provided with mitred ends with pot holes 3 on the rear. These pot holes 3 serve to receive the connection fitting, which consists essentially of a metal bracket 4 and is designed according to the invention.

Der außerdem auch der perspektivischen Darstellung der Fig. 3 zu entnehmende Metallbügel 4 weist einenends einen Gegenzugwinkel 5 auf, der mit dem Steg 6 des Metallbügels 4 einen spitzen Winkel bildet. Anderenends besitzt er eine stumpfwinklig vom Steg 6 ausgehende Abkantung 7, in die eine vornehmlich als Feingewindeschraube ausgebildete Stellschraube 8 eingedreht ist. Letztere richtet sich gegen ein Spannglied 9, das lose gleitend und pendelartig am Metallbügel 4 angelenkt ist, indem es sich entsprechend Fig. 4 mit einem schwalbenschwanzförmigen Ansatz 10 in einen sich zur Außenfläche des Metallbügels 4 hin erweiternden Längsschlitz 11 erstreckt.The metal bracket 4, which can also be seen in the perspective view in FIG. 3, has a counter-pull angle 5 at one end, which forms an acute angle with the web 6 of the metal bracket 4. At the other end, it has a bevel 7, in which is a set screw 8 formed primarily as a fine thread screw. The latter is directed against a tendon 9, which is articulated loosely and in a pendulum-like manner on the metal bracket 4, in that it extends according to FIG.

Ist der Verbindungsbeschlag gemäß den Fig. 1 und 2 in die Topfbohrungen 3 der Holzteile 1 und 2 eingesetzt, kann durch Drehen der von der Abkantung 7 des Metallbügels 4 her unter Bildung eines spitzen Winkels mit dem Steg 6 gegen den freien Abschnitt des Spanngliedes 9 drückenden Stellschraube 8 das Spannglied 9 in Richtung auf den Gegenzugwinkel 5 bewegt und dadurch das Holzteil 2 gegen das Holzteil 1 verspannt werden. Hierbei wird die nachhaltige Spannkraft der Stellschraube 8 infolge des im Bodenbereich der Topfbohrungen 3 angreifenden Gegenzugwinkels 5 und Spanngliedes 9 vor allem in Nähe der Vorderseite der Holzteile 1/2 wirksam, was stets zum einwandfreien Schließen der Gehrungsfuge 12 führt, nachdem gegebenenfalls überschüssiger Leim daraus entwichen ist. Sind Maßunterschiede im Abstand der Topfbohrungen 3 vorhanden, so werden sie gleichzeitig durch die gleitende Führung des Spanngliedes 9 im Längsschlitz 11 des Metallbügels 4 ausgeglichen.1 and 2 is inserted into the pot bores 3 of the wooden parts 1 and 2, can be pressed against the free section of the tendon 9 by turning the edge 7 of the metal bracket 4 to form an acute angle with the web 6 Set screw 8 moves the tendon 9 in the direction of the counter-pull angle 5 and thereby the wooden part 2 is clamped against the wooden part 1. Here, the sustained clamping force of the set screw 8 is effective due to the counter-pulling angle 5 and clamping element 9 acting in the bottom area of the pot holes 3, especially in the vicinity of the front of the wooden parts 1/2, which always leads to the perfect closing of the miter joint 12 after any excess glue has escaped therefrom is. If there are dimensional differences in the spacing of the pot bores 3, they are simultaneously compensated for by the sliding guidance of the tendon 9 in the longitudinal slot 11 of the metal bracket 4.

Als weiteres Einsatzgebiet zur Verwendung des zuvor beschriebenen Verbindungsbeschlages kommt z.B. die Anfertigung von Arbeitsplatten für Küchenmöbel in Betracht. Auch dort ist es wichtig, daß sich diese an Stoßstellen aller Art auf Dauer schnell, möglichst unsichtbar und unter hohem Anpreßdruck miteinander verbinden lassen.Another area of application for using the connection fitting described above is e.g. the preparation of countertops for kitchen furniture. It is also important there that they can be connected to one another quickly, invisibly and under high contact pressure at all types of joints.

Claims (6)

  1. Connection fitting for the mutual clamping and glueing of especially board-like wooden parts at their abutting surfaces, such as, for example, of door panellings in the mitre corners, consisting of a metal clip (4) engaging at one end by means of a clamping device (8/9) and at the other end by means of a counter-pull angle (5) into primarily rear clearances, for example bowl bores (3), of the wooden parts (1/2) to be connected to one another, the clamping device (8/9) having a clamping member (9), articulated in a pendulum-like manner on the metal clip (4), and an adjusting screw (8) which presses the free portion of this clamping member (9) in the direction of the counter-pull angle (5) from a bent portion (7) of the metal clip (4) and which is intended for pressing the wooden parts (1/2) against one another at their abutting surfaces, characterized in that the adjusting screw (8) is introduced into the bent portion (7) of the metal clip (4) so as to form an acute angle with the web (6) of the latter.
  2. Connection fitting according to Claim 1, characterized in that the bent portion (7) of the metal clip (4) projects from the web (6) of the latter at an obtuse angle.
  3. Connection fitting according to Claim 1 or 2, characterized in that the adjusting screw (8) is a finepitch thread screw.
  4. Connection fitting according to one of Claims 1 to 3, characterized in that the clamping member (9) is guided loosely slidably in a longitudinal slot (11) arranged in the web (6) of the metal clip (4), so as to compensate dimensional differences in the spacing of the clearances (3) of the wooden parts (1/2).
  5. Connection fitting according to Claim 4, characterized in that the clamping member (9) extends with a dovetailed heel (10) into the longitudinal slot (11) which widens towards the outer surface of the metal clip (4).
  6. Connection fitting according to one of the preceding claims, characterized in that the counter-pull angle (5) forms an acute angle with the web (6) of the metal clip (4).
EP90124040A 1989-12-15 1990-12-13 Connection fitting for clamping and glueing pieces at mitre surfaces, especially wooden plates Expired - Lifetime EP0432773B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8914766U DE8914766U1 (en) 1989-12-15 1989-12-15 Connecting fitting for mutual bracing and gluing, especially of plate-shaped wooden parts at the abutting surfaces
DE8914766U 1989-12-15

Publications (3)

Publication Number Publication Date
EP0432773A2 EP0432773A2 (en) 1991-06-19
EP0432773A3 EP0432773A3 (en) 1992-03-11
EP0432773B1 true EP0432773B1 (en) 1994-09-28

Family

ID=6845512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90124040A Expired - Lifetime EP0432773B1 (en) 1989-12-15 1990-12-13 Connection fitting for clamping and glueing pieces at mitre surfaces, especially wooden plates

Country Status (2)

Country Link
EP (1) EP0432773B1 (en)
DE (2) DE8914766U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016104279U1 (en) 2016-08-04 2017-11-08 Stork Beschlagtechnik Gmbh & Co. Kg connecting fitting

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9316920U1 (en) * 1993-11-05 1994-01-27 Herholz Vertrieb GmbH & Co. KG, 48683 Ahaus Connection fitting and door frame cladding equipped with the connection fitting
DE10139023C1 (en) * 2001-08-08 2003-04-17 Daniel Grote Clip for holding together sections of frame during gluing is U-shaped and has arms which fit into bores in each section, one arm being hanging angle bracket tightened by bolt through bore in base of clip
WO2003021114A1 (en) * 2001-09-03 2003-03-13 Stork Beschlagtechnik Gmbh & Co. Kg Joint fitting
DE202007001988U1 (en) 2007-02-10 2008-06-19 Stork Beschlagtechnik Gmbh & Co. Kg connecting fitting
HRP20070313B1 (en) * 2007-07-13 2012-03-31 Stanišić Nikša Four-angled joint
IT1397994B1 (en) * 2009-12-16 2013-02-04 Otlav Spa CLAMP
DE202010001179U1 (en) 2010-01-19 2011-05-26 Stork Beschlagtechnik GmbH & Co. KG, 33428 connecting fitting
DE102012007779B4 (en) * 2012-04-20 2020-09-10 Aventics Gmbh Connection device for the mechanical connection of two components, component and method for producing the connection device
CN112720762B (en) * 2020-12-28 2022-07-08 新代科技(苏州)有限公司 Processing method for improving angle-selecting effect of woodworking

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Publication number Priority date Publication date Assignee Title
DE8028657U1 (en) * 1981-07-23 Sattler, Wolfgang, 4740 Oelde Fitting for connecting structural elements, especially in timber construction
US2186198A (en) * 1937-08-19 1940-01-09 Adjustable Clamp Co Miter clamp
US2220214A (en) * 1939-05-09 1940-11-05 Faries Mfg Co Bracket clamp
US2792037A (en) * 1955-01-31 1957-05-14 John W Kenfield Single joint miter clamp
DE2127432B2 (en) * 1971-06-03 1973-09-13 Hermann 4330 Muelheim Hakert Miter connection for door cladding or door lining
CH621285A5 (en) * 1977-06-30 1981-01-30 Bruno Piatti Device for pressing two boards against one another which abut at their narrow side, and use of the device
DE2749247C3 (en) * 1977-11-03 1980-06-26 Herrmann Baer Kg, 8531 Ipsheim Miter connection for door frame cladding
US4162785A (en) * 1978-03-09 1979-07-31 Johnson George P Miter clamp
DE7920359U1 (en) * 1979-07-17 1979-10-18 Haeuser & Renner, 8873 Ichenhausen CONNECTION FOR FIXED LEGS OF A FRAME
CA1156419A (en) * 1980-05-05 1983-11-08 Gavin C. Armstrong Clamping device
DE3726594A1 (en) * 1987-08-10 1989-02-23 Erbsloeh Julius & August Corner connection for hollow-profile frames

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016104279U1 (en) 2016-08-04 2017-11-08 Stork Beschlagtechnik Gmbh & Co. Kg connecting fitting
DE102017116384A1 (en) 2016-08-04 2018-02-08 Stork Beschlagtechnik Gmbh & Co. Kg connecting fitting
DE102017116384B4 (en) * 2016-08-04 2021-03-18 Stork Beschlagtechnik Gmbh & Co. Kg Connecting fitting
DE102017012355B4 (en) 2016-08-04 2024-03-07 Stork Beschlagtechnik Gmbh & Co. Kg Connecting fitting

Also Published As

Publication number Publication date
DE8914766U1 (en) 1991-04-18
EP0432773A2 (en) 1991-06-19
DE59007335D1 (en) 1994-11-03
EP0432773A3 (en) 1992-03-11

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