EP0310936A1 - Outil auxiliaire pour la tension mutuelle de plaques contigues - Google Patents
Outil auxiliaire pour la tension mutuelle de plaques contigues Download PDFInfo
- Publication number
- EP0310936A1 EP0310936A1 EP19880116041 EP88116041A EP0310936A1 EP 0310936 A1 EP0310936 A1 EP 0310936A1 EP 19880116041 EP19880116041 EP 19880116041 EP 88116041 A EP88116041 A EP 88116041A EP 0310936 A1 EP0310936 A1 EP 0310936A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- auxiliary tool
- tool according
- plates
- vacuum
- another
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
- B25B11/007—Vacuum work holders portable, e.g. handheld
-
- 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
- B25B5/145—Clamps for work of special profile for plates
Definitions
- the invention relates to an auxiliary tool for mutually bracing two panels abutting one another with their edges, in particular when gluing the panels to produce a composite panel for interior fittings, as described e.g. for fitted kitchen worktops or for wall panels.
- Worktops for fitted kitchens should have continuous surfaces as continuously as possible. This is desirable not only for optical reasons, but above all because any type of joint could lead to contamination and moisture penetration. Therefore, they are mainly made from long, pre-produced pieces, which are individually adapted to the conditions in the respective kitchen. However, this process is complex because a large part of the cutting can only be carried out on the spot. This is associated with noise and dirt. The same applies analogously to wall panels in shower cubicles, bathrooms, etc.
- the object of the invention is to create a possibility of bracing two plates abutting one another with their edges considerably easier and yet reliably against one another.
- vacuum holding devices such as those used for other applications purposes, for example for the transport and insertion of glass panes, are well known, are outstandingly suitable for the purpose according to the invention if they are connected with a tensioning device which is as finely adjustable as possible.
- the holding force of the vacuum adhesive devices on a smooth worktop surface has proven to be sufficient, although the forces in the use according to the invention do not act predominantly perpendicularly to the adhesive surface, but rather parallel to it, as is otherwise customary.
- the adhesive devices only begin to slide on the surface when relatively large forces are applied. In the context of the present invention, this is often even to be regarded as an advantage because it prevents the work surface edges from being pressed against one another excessively.
- the tensioning device can be designed in various ways and attached to the vacuum holding devices. It is important that it allows a finely adjustable displacement of the vacuum holding devices against one another and that the forces act on the vacuum holding devices in such a way that they do not exert a too large tilting moment, by which they could be lifted off the surface.
- the tensioning device can be designed as a tension wire, which is fastened to an eyelet attached to the circumference of the vacuum holding device. Its length can be finely changed by various known means, in the simplest case by a toggle that can be inserted into a double wire.
- the tensioning device can also be designed as an eccentric device, by means of which the holding elements are connected to one another so as to be displaceable.
- Another alternative is one Rack with a gear drive.
- Carrier parts for the tensioning device are preferably fastened to the vacuum holding devices and generally protrude a few centimeters from the latter.
- inadmissible tilting moments are avoided by the fact that the tensioning device itself is rigid (for example, a rod or profile body variable in length) and that it is rigidly attached to the supporting parts in such a way that it acts parallel to the adhesive surface.
- the clamping forces practically only act parallel to the adhesive surface.
- the tensioning device has a tensile force limiting device by means of which the force which acts between the holding elements parallel to the plate surface can be set to a predeterminable maximum value. This prevents overloading of the worktops and the relatively uncontrolled slipping of the adhesive devices mentioned above.
- the force with which the edges of the plates are pressed together by the auxiliary tool can be matched to the properties of the adhesive or adhesive to which the plates are connected. As a result, a uniform, high-quality connection of the plates can be achieved in a simple manner.
- the auxiliary tool 1 shown in the figures consists essentially of two vacuum holding devices 2 and 3, to each of which a supporting part 4, 5 is fastened and a handle 6 connecting the vacuum holding devices.
- the auxiliary tool 1 is shown in operation in FIG.
- the plates 7, 8 are to be connected to one another at their edges 9, 10, which are coated with an adhesive (not shown).
- the auxiliary tool 1 with the two vacuum holding devices 2, 3 - as shown - is placed on the smooth surface 11, 12 of the plates 7, 8.
- the part of the surface on which the adhesive devices 2, 3 adhere is referred to as the adhesive surface.
- the vacuum holding devices 2, 3 each have a rigid, for example made of metal, approximately plate-shaped membrane holder 2a and 3a and a rubber-elastic membrane 2b, 3b arranged underneath.
- the middle part of the rubber-elastic membranes 2b, 3b can be raised with the aid of clamping elements 13, 14, which can be actuated by means of handles 15, 16.
- each vacuum holding device 2, 3 there is a supporting part 4, 5, at the upper end of which a bearing is provided, in which the handle 6 is rotatably mounted.
- the left bearing 17 in FIG. 2 has a slide bearing ring 17a, in which a bearing pin 6a of the handle 6 engages.
- a bearing pin 6a of the handle 6 engages on the pin 6a
- a retaining ring 6b On the pin 6a is a retaining ring 6b, by which the pin 6a is held when a force acts on the other adhesive device 3.
- the handle 6 merges into a threaded spindle 6c, which engages in a corresponding thread 18 of a bearing 19 fastened to the supporting part 5.
- the handle 6 and the bearings 17, 19 form a tensioning device through which the vacuum holding devices 2, 3 can be displaced relative to one another.
- the thread 18 is designed as a fine thread.
- the clamping elements 13, 14 are actuated, so that the membranes 2b, 3b are raised in the middle and the cavities 20, 21 are formed below, in which a vacuum prevails.
- the adhesive devices are held on the smooth adhesive surfaces 11a, 12a by the vacuum.
- the handle is then rotated in such a way that the threaded spindle 6c penetrates into the thread 18.
- the vacuum holding devices are moved towards one another until the edges 9, 10 of the plates 7, 8 lie against one another.
- the force with which they are pressed against each other can be varied by turning the handle more or less. If too much force is applied, the vacuum holding devices 2, 3 begin to slide on the corresponding surfaces 11, 12, so that excessive tensioning is automatically avoided.
- the axis A of the handle 6 (and thus of the pin 6a and the threaded spindle 6c) runs parallel to the adhesive surfaces 11a and 12a.
- the bearings 17 and 19 are rigidly connected to the vacuum holding devices 2, 3 via the supporting parts 4, 5.
- FIG. 3 shows an embodiment of a tensioning device, which is also designed as a rotatable handle, in which a tensile force limitation is provided.
- the tensile force limitation device in the embodiment shown consists of two permanent magnets 30, 31, which together form a cylindrical tension bolt and whose flat end faces 30a, 31a abut against each other The end faces have different magnetic polarities so that they are attracted to each other.
- the permanent magnets 30, 31 are surrounded by a non-magnetic rotating sleeve 32 and are guided in the axial direction.
- the rotating sleeve has two guide pins 33, 34 which engage in a corresponding longitudinal groove 35 of the two halves of the draw bolt formed by the permanent magnets 30, 31.
- FIG. 3 A further modification of the embodiment shown in FIG. 3 compared to FIG. 2 is that the rotary movement of the handle 6 in this case is converted into an axial movement with the aid of two opposing threads.
- Corresponding threaded pins 34, 35 of the permanent magnets 30, 31 penetrate into threaded sleeves 36, 37 of the bearings 17, 19. This design with two threads results in a symmetrical displacement of the supporting parts 4, 5 relative to one another.
- the permanent magnets 30, 31 are designed so that their mutual holding force is exceeded at a predetermined axial tensile force and, as a result, the draw bolt is separated in the middle.
- the tensioning device is designed as a rotatable handle similar to FIG. 2, but in this case the handle 6 consists of an outer cylindrical rotary handle 40 and a guide pin 41 guided in the cylinder bore.
- the rotary handle 40 and the guide pin 41 are each mounted in one of the bearings 17, 19, the rotary movement being converted into an axial movement according to one of the principles shown in FIGS. 2 and 3.
- the tensile force limiting device is formed by a ball 42 which engages in a corresponding recess 43 of the inner guide pin 41.
- the ball 42 is pressed against the recess 43 by a spring 44, the spring force of which can be adjusted with the aid of an adjusting screw 45.
- the predetermined maximum force to which the tensile force is limited, can be set by appropriate shaping of the components 42, 43 that cooperate in a form-fitting manner, in particular by designing the groove 43.
- the tractive force limitation can also be implemented in a different way, for example with the aid of a shear pin or a slip clutch.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3733605 | 1987-10-05 | ||
DE19873733605 DE3733605A1 (de) | 1987-10-05 | 1987-10-05 | Hilfswerkzeug zum gegenseitigen verspannen von aneinanderstossenden platten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0310936A1 true EP0310936A1 (fr) | 1989-04-12 |
Family
ID=6337636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880116041 Withdrawn EP0310936A1 (fr) | 1987-10-05 | 1988-09-29 | Outil auxiliaire pour la tension mutuelle de plaques contigues |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0310936A1 (fr) |
DE (1) | DE3733605A1 (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042772A (en) * | 1990-04-06 | 1991-08-27 | Madjeski Terry M | Mirror aligning device |
WO1998025732A1 (fr) * | 1996-12-13 | 1998-06-18 | V Clamp International Pty. Ltd. | Etrier de serrage avec elements de serrage rotatifs et coulissants |
EP0896113A2 (fr) | 1997-08-04 | 1999-02-10 | Mark Smith | Outil à ventouse pour tendre et tenir et procédé pour poser un revêtement de sol lisse |
EP1149667A1 (fr) * | 2000-04-29 | 2001-10-31 | Alan Wallis | Outil pour la tension mutuelle d'éléments plans contigues |
GB2354032B (en) * | 1999-09-11 | 2001-12-12 | Alan Wallis | Alignment apparatus |
WO2002085575A2 (fr) * | 2001-04-25 | 2002-10-31 | Hans Niedermayer | Dispositif de positionnement de deux plaques |
DE202004013157U1 (de) * | 2004-08-24 | 2006-01-05 | PMA/Tools Division Autoglas-Zubehör AG | Sauger zum Anheben von flächigen Gegenständen |
WO2007039739A1 (fr) * | 2005-10-04 | 2007-04-12 | Carglass-Luxembourg Sarl-Zug Branch | Outil de manipulation de panneaux de vitrage |
EP2842692A1 (fr) * | 2013-08-27 | 2015-03-04 | Felix Kessler | Palonnier à ventouse |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19828526C1 (de) * | 1998-06-26 | 1999-11-04 | Alexander Wieczorec | Montagehilfsvorrichtung zur Justierung und Fixierung zweier aneinanderstoßender Platten |
DE102006014540B4 (de) * | 2006-03-24 | 2010-07-29 | Atlanta Antriebssysteme E. Seidenspinner Gmbh & Co. Kg | Einstellvorrichtung für die Montage von Zahnstangen |
CN106640923A (zh) * | 2016-10-28 | 2017-05-10 | 维沃移动通信有限公司 | 一种吸盘 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186198A (en) * | 1937-08-19 | 1940-01-09 | Adjustable Clamp Co | Miter clamp |
DE1161519B (de) * | 1961-05-24 | 1964-01-16 | Erwin Lothar Holland Merten | Vakuum-Montagegeraet |
US4262890A (en) * | 1980-03-10 | 1981-04-21 | Paul Sisko | Ski holder |
US4457503A (en) * | 1982-03-10 | 1984-07-03 | Connor Donald R | Suction clamp |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE809338C (de) * | 1949-09-15 | 1951-07-30 | Friedrich Gauger | Vorrichtung zum Anheben und Fortbewegen von Koerpern, vorzugsweise mit glatter, ebener Oberflaeche, wie Glasscheiben, Holzplatten o. dgl. |
DE3317469C1 (de) * | 1983-05-13 | 1984-08-23 | Josef Bohle Stiftung u.Co KG, 5650 Solingen | Vakuumsauger |
DE8405069U1 (de) * | 1984-02-20 | 1984-07-12 | Woitzik, Josef, 5202 Hennef | Vorspannwerkzeug fuer geklebte kfz-scheiben |
DE8407983U1 (de) * | 1984-03-15 | 1984-09-20 | Geiger, Karl, 8941 Benningen | Parallel-Schraubzwinge |
DE3533355A1 (de) * | 1985-09-19 | 1987-03-26 | Wolfgang Baumann | Spannzwinge |
DE3613601A1 (de) * | 1986-04-22 | 1987-10-29 | Hermann Sonntag | Montagevorrichtung |
-
1987
- 1987-10-05 DE DE19873733605 patent/DE3733605A1/de not_active Withdrawn
-
1988
- 1988-09-29 EP EP19880116041 patent/EP0310936A1/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186198A (en) * | 1937-08-19 | 1940-01-09 | Adjustable Clamp Co | Miter clamp |
DE1161519B (de) * | 1961-05-24 | 1964-01-16 | Erwin Lothar Holland Merten | Vakuum-Montagegeraet |
US4262890A (en) * | 1980-03-10 | 1981-04-21 | Paul Sisko | Ski holder |
US4457503A (en) * | 1982-03-10 | 1984-07-03 | Connor Donald R | Suction clamp |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042772A (en) * | 1990-04-06 | 1991-08-27 | Madjeski Terry M | Mirror aligning device |
WO1998025732A1 (fr) * | 1996-12-13 | 1998-06-18 | V Clamp International Pty. Ltd. | Etrier de serrage avec elements de serrage rotatifs et coulissants |
US6206355B1 (en) | 1996-12-13 | 2001-03-27 | Wilfried Lichtenberg | Clamp clips with rotational and displaceable tension elements |
EP0896113A2 (fr) | 1997-08-04 | 1999-02-10 | Mark Smith | Outil à ventouse pour tendre et tenir et procédé pour poser un revêtement de sol lisse |
EP0896113A3 (fr) * | 1997-08-04 | 2002-08-28 | Mark Smith | Outil à ventouse pour tendre et tenir et procédé pour poser un revêtement de sol lisse |
GB2354032B (en) * | 1999-09-11 | 2001-12-12 | Alan Wallis | Alignment apparatus |
EP1149667A1 (fr) * | 2000-04-29 | 2001-10-31 | Alan Wallis | Outil pour la tension mutuelle d'éléments plans contigues |
WO2002085575A2 (fr) * | 2001-04-25 | 2002-10-31 | Hans Niedermayer | Dispositif de positionnement de deux plaques |
WO2002085575A3 (fr) * | 2001-04-25 | 2002-12-19 | Hans Niedermayer | Dispositif de positionnement de deux plaques |
DE202004013157U1 (de) * | 2004-08-24 | 2006-01-05 | PMA/Tools Division Autoglas-Zubehör AG | Sauger zum Anheben von flächigen Gegenständen |
WO2007039739A1 (fr) * | 2005-10-04 | 2007-04-12 | Carglass-Luxembourg Sarl-Zug Branch | Outil de manipulation de panneaux de vitrage |
EP2842692A1 (fr) * | 2013-08-27 | 2015-03-04 | Felix Kessler | Palonnier à ventouse |
Also Published As
Publication number | Publication date |
---|---|
DE3733605A1 (de) | 1989-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE FR GB LI |
|
17P | Request for examination filed |
Effective date: 19890227 |
|
17Q | First examination report despatched |
Effective date: 19891204 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19901211 |