EP0914530A1 - Clamp with clamping jaws and a carrier connecting the latter - Google Patents
Clamp with clamping jaws and a carrier connecting the latterInfo
- Publication number
- EP0914530A1 EP0914530A1 EP97932806A EP97932806A EP0914530A1 EP 0914530 A1 EP0914530 A1 EP 0914530A1 EP 97932806 A EP97932806 A EP 97932806A EP 97932806 A EP97932806 A EP 97932806A EP 0914530 A1 EP0914530 A1 EP 0914530A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier
- wedge
- clamping jaw
- clamping
- slide
- 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.)
- Granted
Links
- 238000009415 formwork Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000002349 favourable effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
Definitions
- the invention relates to a clamp for connecting formwork panels arranged side by side in one plane, which have at least two mutually facing edges, in particular on all edges, edge webs or edge profiles, the clamp having two clamping jaws which can be pressed onto the longitudinal surfaces of the adjacent edge webs or edge profiles facing away from one another, has a carrier connecting the clamping jaws and an actuating element for pivoting a first clamping jaw, the second clamping jaw being connected to the carrier at a fixed or constant angle, in particular fixed, and the first clamping jaw being displaceable in the longitudinal direction relative to the carrier and in different displacement positions by means of a wedge, eccentric or similar adjustment element can be pivoted about an axis oriented transversely to the carrier.
- the pivotable first clamping jaw has a bolt passing through the carrier as a pivot axis and the carrier has an elongated perforation running in its longitudinal direction, which is arranged on its rear side remote from the clamping jaws and serves to guide a wedge element arranged there.
- further elongated holes are provided in the side surfaces of the carrier arranged at right angles to this rear side, which have a toothing on the side that comes under pressure when the clamp is tensioned from the joint of the first clamping jaw, in whose tooth gaps the bolt serving as the pivot axis can be used optionally. This means that the first clamping jaw can only be gradually adjusted to different positions according to the tooth pitch.
- the wedge arranged on the back of the support for pivoting the first clamping jaw engages behind a cross bolt on this clamping jaw whose two parallel sections connecting it, which is arranged at a distance from the pivot axis of the clamping jaw, so that a corresponding lever arm is created.
- the bracket of the type mentioned is characterized in that the pivotable first clamping jaw is pivotally mounted on a slide that is infinitely adjustable relative to the carrier, and that the slide is releasably fixable on the carrier in any different sliding positions by jamming.
- Carrier essentially exerted on the slide, which can be clamped in any position with the carrier in an advantageous manner, so that there is a continuous adjustment to different dimensions, that is to say the distance between the two clamping jaws is infinitely variable.
- the pivotable clamping jaw can in turn be pivoted relative to this slide so that the jamming with the carrier does not have to influence this pivoting movement.
- a toothing for receiving the pivot bearing of the clamping jaw can be avoided in this way.
- the slide projects beyond the pivotably mounted first clamping jaw at least in regions and with a distance from the pivot axis forming a lever arm and if an opening for a wedge or a bearing for an eccentric is provided on this projecting region, which wedge or Eccentric or similar adjustment element acts on the pivotable clamping jaw with its wedge or eccentric surface.
- the pivoting movement of the clamping jaw relative to the slide can be generated with a very simple adjustment element, preferably a largely commercially available wedge.
- the pivotable jaw can be designed as a two-armed lever, one arm in the position of use transmits the clamping force and the other arm protrudes as an actuating arm on the pivot bearing on the opposite side and can engage the wedge or eccentric on this actuating arm.
- the force exerted by the wedge or eccentric can be applied largely under a lever arm relative to the pivot bearing so that it does not have to increase the contact pressure within the pivot bearing at the same time.
- the swiveling can be carried out with the help of a wedge or eccentric.
- a favorable embodiment of the invention can provide that the slide has a guide part which can be displaced on the carrier and a holding part which can be pivoted with respect to this guide part and which overlaps the carrier with an abutment on the side facing away from the guide part and on which the clamping jaws protrude from the carrier that the distance between the guide part and those belonging to the holding part, the carrier overlapping abutment is larger than the cross-sectional dimension of the carrier in this direction, so that pivoting of the holding part relative to the carrier serves to clamp the abutment against the carrier - on the side facing away from the guide part.
- the slide encompassing the carrier thus has an overall greater internal width than corresponds to the cross-sectional dimension of the carrier, and can therefore be pivoted somewhat relative to the carrier.
- the slider can thus be easily moved relative to the carrier and brought into any, continuously adjustable position. There it can be effectively clamped to the support by slightly tilting it about an axis running transversely to the support. This tilting results in the desired position of use practically automatically due to the fact that the adjusting element on the pivotable clamping jaw is used because the clamping jaw is in turn pivotally mounted on the slide, so that the pivoting of the clamping jaw approximately in the direction of the orientation of the The resulting force component also leads to tilting and jamming of the slide.
- the arrangement according to the invention of a slide as an adjusting element and carrier of the clamping jaw which can be pivoted relative to the slide results in favorable handling.
- the distance of the pivot axis of the pivotable clamping jaw on the holding part of the slide from its abutment is smaller than the distance from its pivot bearing to the abutment and if the Wedge opening or the storage of the eccentric is provided on the guide part.
- the wedge or eccentric acts on the respective pivot axes, so that a relatively large clamping force can be generated especially after the slide is jammed with a correspondingly large lever arm.
- Claim 6 contains a particularly favorable arrangement of a perforation for a wedge serving as an actuating element for pivoting.
- Claim 7 contains a possibility of how the pivotable jaw can be constructed from two interconnected parts in order to be able to include the carrier and especially the holding part of the slide on both sides, so that the pivoting movement and the clamping force are applied essentially symmetrically to the carrier and the latter does not require any openings for parts that are adjustable or pivotable relative to it, especially since the pivoting mounting of the first clamping jaw or clamping jaw on the holding part already avoids a corresponding storage opening on the carrier.
- Claim 8 contains an expedient design of the cross section of the carrier and, in contrast, the displaceable guide part of the slide which, due to the shape specified in Claim 8, only requires a guide groove for cooperation with the carrier.
- Claim 9 specifies how the pivot bearing of the holding part of the slide can be designed relative to the guide part which cannot be pivoted with it. Because the holding part is relative to that Guide part is pivotable, the entire slide need not be pivoted so that the guide part can have a length sufficient for good and stable guidance, which retains the guiding function in practically any position of the holding part.
- Claim 10 specifies ways in which the wedge for performing the pivoting of the first clamping jaw on the one hand and the slide or its guide part on the other hand can be held captively on the clamp.
- FIG. 1 is a view of the clip according to the invention looking towards the end faces of the edge webs of adjacent formwork panels to be connected, in the open position,
- FIG. 2 shows an end view of the clip according to FIG. 1, the viewing direction corresponding to the direction of extension of the carrier of the clamping jaws of this clip
- 3 shows a representation corresponding to FIG. 1, in which the pivotable first clamping jaw has a
- Slider bearing, in turn pivotable or tiltable slide is clamped or jammed with the carrier by a relative pivoting relative to the carrier,
- FIG. 4 shows a representation corresponding to FIG. 3, in which the pivotable first clamping jaw is pivoted relative to the jammed slide in the use or clamping position, and
- FIG. 5 shows a view of the back of the clip according to the invention in the released or open position.
- a bracket denoted as a whole by 1 is used to connect formwork panels arranged side by side, of which in the exemplary embodiment, for the sake of simplicity, only the edge webs 2 or edge profiles arranged on mutually facing edges are shown, which are braced against one another with the aid of the bracket 1, whereby in the exemplary embodiment, a space for receiving a squared timber or the like is left between these, for example, differently designed edge webs 2.
- the clamp 1 has two clamping jaws 4 and 5 which can be pressed onto the longitudinal surfaces 3 of the edge webs 2 which are to be fastened to one another, and as already mentioned, this fastening of the edge webs 2 to one another can also take place in that a square timber or similar intermediate piece is arranged between them, however the edge webs 2 can also lie directly against one another and be fixed in such a position with the aid of the clip 1.
- the clamp 1 has a support 6 connecting the jaws 4 and 5, which extends in the direction in which the clamping force acts in the position of use, this support 6 also serves to align the edge webs 2, which with their free edges 2a the front 7 of this support 6 rest in the use position.
- a first clamping jaw 4 can be pivoted relative to the carrier 6 in the manner to be described below using an actuating element, in the exemplary embodiment using a wedge 8, while the second clamping jaw 5 forms a fixed or constant angle with the carrier 6 and is also firmly connected to it.
- the clamping force is thus to be applied by the movement of the first clamping jaw 4, while the second clamping jaw 5 then generates the corresponding counterforce as a reaction force.
- the movable first clamping jaw 4 is not only pivotable, but can also be displaced relative to the carrier 6 in its longitudinal direction of extension and can be moved to different displacement positions by means of the one already mentioned Wedge 8 can be pivoted in a manner yet to be described about an axis 9 oriented transversely to the carrier 6, specifically against the outer longitudinal surface 3 of the edge web 2, in order to thereby generate the desired clamping force.
- the jaws 4 and 5 each have projections 4a and 5a which engage in corresponding recesses 3a in the longitudinal surfaces 3 of the edge webs 2 or edge profiles and thereby also deflect part of the clamping force against the carrier 6 in order to align the edges 2a to improve on the front 7 of the carrier 6.
- the pivotable first clamping jaw 4 is pivotally mounted on a slide 10 which is infinitely adjustable relative to the carrier 6 by means of the axis 9 and that this slide 10 on the carrier 6 in any position different sliding positions can be releasably fixed by jamming.
- the jamming of the slide 10 with the carrier 6 can be seen in FIGS. 3 and 4.
- the slide 10 consists essentially of two parts.
- the slider 10 - with one of its parts - projects beyond the pivoting jaw 4 pivotally mounted on it at least in regions and at a distance from the pivot axis 9 which forms a lever arm and that an opening 11 is formed on this projecting region is provided for the wedge 8.
- This wedge 8 acts with its wedge surface 8a on the pivotable clamping jaw 4, so that the driving of the wedge 8 from the position shown in FIG. 5 into a position in which the wedge enters deeper into the opening 11, for the desired movements and in particular for Jamming and closing the clamp 1 leads.
- an eccentric could optionally also be provided in this area, which acts on the pivotable clamping jaw 4 relative to the slide 10 in a suitable manner analogous to the arrangement of the wedge 8.
- the pivotable clamping jaw 4 is designed as a two-armed lever, one arm of which transmits the clamping force in the position of use and the other arm of which acts as an actuating arm via the pivot axis 9 after the opposite
- the slide 10 is composed essentially of two parts.
- the slide 10 has a guide part 101 which can be displaced on the carrier 6 and a holding part 102 which can be tilted or pivoted relative to this guide part 101 and which, when connected to one another, form the slide 10.
- the holding part 102 engages over the carrier 6 on the front side 7 facing away from the guide part 101, which faces the formwork in the use position and on which the clamping jaws 4 and 5 protrude relative to the carrier 6, as can be clearly seen in FIGS. 1 to 4.
- an abutment 13 is provided on the slide 10 and in particular its pivotable holding part 102, which abuts on the front side 7 of the carrier 6 when clamped according to FIGS. 3 and 4. According to FIG.
- the distance between the guide part 101 and the abutment 13 belonging to the holding part 102, which overlaps the carrier 6 on its front side 7, is larger than the cross-sectional dimension of the carrier 6 in this direction, the greatest clear distance between the guide part 101 and abutment 13 is meant, so that the slide 10 in the position in which it is located according to Fig.l, in which it is does not assume its clamping position, can be easily moved relative to the carrier 6.
- the slider 10 thus has such a distance between the effective surface of its guide part 101 engaging the carrier 6 and its abutment 13 that it can be moved smoothly in the longitudinal direction of the carrier 6 without any problems, which leads to a simultaneous displacement of those carried by this slider 10 Clamping or clamping jaw 4 leads to bring them into their use position before the clamp is then clamped there.
- the pivotable clamping jaw 4 is not pivotally mounted on the carrier 6 itself, but indirectly via a holding part 102 of the slide which can be tilted or pivoted relative to the carrier 6 10 is held and is pivotable relative to this and thus also relative to the carrier 6.
- the wedge 8 is arranged and displaceable in an opening 11 of the guide part 101 of the slide 10 which tapers in the shape of a wedge, in order to act on the clamping jaw 4 on its swivel arm facing away from the clamping point and to pivot about the axis 9, which entails the aforementioned additional tilting and pivoting of the holding part 102 with the abutment 13. 5 that the cross section located between the wedge surfaces of the wedge 8 and the longitudinal extension of the approximately slot-shaped opening 11 receiving the wedge 8 approximately parallel to the longitudinal extent of the carrier 6 and in the exemplary embodiment is oriented outside the outline of the carrier 6 on the rear side 12 of the clamping jaws 4 and 5 facing away from it.
- the wedge 8 is driven deeper into the associated opening 11, this leads to the corresponding displacement of the actuating arm of the pivotable clamping jaw 4 on an arc whose tangent located in this area is oriented in the same direction as the carrier 6 parallel to the latter. This then results in the counter-pivoting movements in the clamping area and on the holding part 102 of the slide, which have already been mentioned several times.
- the wedge 8 is thereby accommodated at one point and oriented in a direction which does not result in a greater protrusion from the rear of a formwork, but rather the entire wedge 8 can be arranged and moved in a plane approximately parallel to the formwork skin.
- the swiveling clamping jaw 4 is thus, so to speak, of two parts and has, in the space between its two parts, on the one hand the slide 10 with the holding part 102 and on the other hand within this holding part 102 the carrier 6. This results in a symmetrical transmission of the forces from both jaw parts to the slide 10 or vice versa and a corresponding symmetrical introduction of the forces into the carrier 6. For lower forces it could also be sufficient if one of the jaw halves would already form the entire jaw 4.
- the carrier 6 has a T-shaped cross section, the T-crosspiece 16 carrying the fixed clamping jaw 5 at one end of this carrier 6 and this T-crosspiece 16 also overlapped on both sides by the pivotable clamping jaw 4 is.
- the guide part 101 of the slide 10 engages on the narrow side of the main web 17 of the T-profile by means of a groove 18 receiving the edge of the main web 17, so that a guide part 101 of relatively small width can be accommodated within the holding part 102. Nevertheless, the support 6 is very rigid.
- the already mentioned pivot bearing 103 of the holding part 102 by means of which it can be tilted or pivoted relative to the guide part 101, is located on a recess 19 of the guide part 101 which is open at the edge and is designed as a bolt 20 inserted into this recess 19, which has two jaws of the holding part 102 is connected.
- the recess 19 is open on the side facing away from the clamping jaws 4 and 5 and the bolt 20 extends transversely to the carrier 6 and crosses it at a distance from its rear side 12 and is parallel to the axis 9.
- the slide 10 can thus be removed the two parts that essentially form it can be put together very easily.
- the clamp 1 is used to connect formwork panels arranged in one plane and engages for this purpose on edge webs 2 or edge profiles of these formwork panels, these edge webs 2 lying directly against one another or having an intermediate piece between them.
- a first pivotable clamping jaw 4 is relative to a fixed spinning jaw in order to adapt to different distances thereby or to adapt to different dimensions of edge webs 2 or edge profiles
- a support having the two clamping jaws 4 and 5 is continuously adjustable in the longitudinal direction thereof and for this purpose is pivotally mounted on a slide 10, which in turn can be fixed in particular positions by jamming on the support 6 by an opposite tilting or swiveling movement.
- the spacing of the jaws 4 and 5 can be adjusted continuously without locking the carrier
Landscapes
- Architecture (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Seal Device For Vehicle (AREA)
- Supports For Pipes And Cables (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Chain Conveyers (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Treatment Of Fiber Materials (AREA)
- Joining Of Building Structures In Genera (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Handcart (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19629660A DE19629660C1 (en) | 1996-07-23 | 1996-07-23 | Clamp for connecting switch panels with profiles on facing edges |
DE19629660 | 1996-07-23 | ||
PCT/EP1997/003681 WO1998003750A1 (en) | 1996-07-23 | 1997-07-11 | Clamp with clamping jaws and a carrier connecting the latter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0914530A1 true EP0914530A1 (en) | 1999-05-12 |
EP0914530B1 EP0914530B1 (en) | 1999-11-03 |
Family
ID=7800578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97932806A Expired - Lifetime EP0914530B1 (en) | 1996-07-23 | 1997-07-11 | Clamp with clamping jaws and a carrier connecting the latter |
Country Status (22)
Country | Link |
---|---|
US (1) | US5975483A (en) |
EP (1) | EP0914530B1 (en) |
KR (1) | KR100502107B1 (en) |
CN (1) | CN1134578C (en) |
AT (1) | ATE186365T1 (en) |
AU (1) | AU721439B2 (en) |
BR (1) | BR9710392A (en) |
CA (1) | CA2261608C (en) |
CZ (1) | CZ294876B6 (en) |
DE (2) | DE19629660C1 (en) |
EA (1) | EA000610B1 (en) |
ES (1) | ES2139463T3 (en) |
HK (1) | HK1021397A1 (en) |
ID (1) | ID17603A (en) |
IL (1) | IL127997A (en) |
MY (1) | MY129805A (en) |
PL (1) | PL185387B1 (en) |
SK (1) | SK285919B6 (en) |
TR (1) | TR199802738T2 (en) |
TW (1) | TW367384B (en) |
UA (1) | UA54445C2 (en) |
WO (1) | WO1998003750A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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DE20309970U1 (en) * | 2003-06-27 | 2004-11-04 | Bt Baubedarf Magdeburg Gmbh | holder |
DE10330462A1 (en) * | 2003-07-05 | 2005-01-27 | Peri Gmbh | Hook-in turnbuckle device |
US20060208152A1 (en) * | 2005-03-15 | 2006-09-21 | Mccracken Robert | Clamp for interconnecting components of concrete forming apparatus |
BE1017238A3 (en) * | 2006-08-01 | 2008-05-06 | All Bast Nv | IMPROVED LOCK FOR PANEL BOXES. |
EA200701713A1 (en) * | 2007-06-25 | 2008-06-30 | Общество С Ограниченной Ответственностью "Монолитстройформ" | MODULAR FORMWORK AND LOCK FOR ITS ASSEMBLY |
ITRM20070488A1 (en) * | 2007-09-19 | 2009-03-20 | Con Dor S R L | LOCKING DEVICE FOR FORMWORK. |
KR200448737Y1 (en) * | 2008-04-28 | 2010-05-11 | 배용웅 | Pipe fixing tool of concrete form |
CN102444282B (en) * | 2011-09-14 | 2013-07-31 | 天元建设集团有限公司 | Steel template slab staggering adjustor and adjusting method thereof |
US9403262B2 (en) * | 2013-03-14 | 2016-08-02 | Stephen D. Albin | Handtight clamp |
CN103276672B (en) * | 2013-06-18 | 2015-04-08 | 中铁八局集团第三工程有限公司 | Device and method for adjusting slab staggering and joint staggering of project steel frameworks |
AU2015318828B2 (en) * | 2014-09-16 | 2021-05-13 | Form Jig Pty Ltd | A device for clamping a piece of formwork, formwork for making a concrete slab, and a method of making a concrete slab |
CN105643078A (en) * | 2016-03-31 | 2016-06-08 | 尼玛克焊接技术(北京)有限公司 | Soldering pliers |
CN105643079A (en) * | 2016-03-31 | 2016-06-08 | 尼玛克焊接技术(北京)有限公司 | Rocker arm applied to X-type soldering pliers |
CN105908971A (en) * | 2016-04-29 | 2016-08-31 | 晟通科技集团有限公司 | Square tube buckle |
AT15352U3 (en) * | 2017-02-28 | 2018-01-15 | Amann Girrbach Ag | Scan slides |
CN109162455B (en) * | 2018-09-12 | 2021-06-29 | 广东博智林机器人有限公司 | Aluminum template installation quick connecting piece and installation method thereof |
CN111519904A (en) * | 2020-04-24 | 2020-08-11 | 中国建筑股份有限公司 | Clamp connecting structure for building template and construction method thereof |
CN112660970B (en) * | 2020-12-16 | 2022-11-11 | 西和县中宝矿业有限公司 | Radial gear type rope adjusting clutch mechanism protection device |
CN114961247B (en) * | 2022-06-16 | 2023-06-30 | 江西玖亚新建筑工程有限公司 | Splicing device for connecting device and building template |
Family Cites Families (15)
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US1423162A (en) * | 1920-04-01 | 1922-07-18 | John T Simpson | Tightener |
US2610660A (en) * | 1950-08-03 | 1952-09-16 | Sharman | Clamp for clamping concrete forms |
FR1208214A (en) * | 1957-09-02 | 1960-02-22 | Anciens Etablissements Eiffel | Device allowing the formwork of double-curved reinforced concrete surfaces |
US3071368A (en) * | 1960-08-08 | 1963-01-01 | Harding Emmit Bill | Steplock rocker jaw parallel clamp |
US4202540A (en) * | 1978-10-30 | 1980-05-13 | Neff Lawrence M | Bar-type clamp |
US4566304A (en) * | 1983-01-18 | 1986-01-28 | Van Mark Products Corporation | Sheet metal bending brake |
DE3545273C3 (en) * | 1985-12-20 | 1995-09-07 | Peri Werk Schwoerer Kg Artur | Turnbuckle device for concrete formwork elements |
DE3734390C2 (en) * | 1987-10-10 | 1993-10-28 | Gerhard Dingler | Composite for formwork |
DE8814208U1 (en) * | 1988-11-12 | 1989-01-05 | Maier, Josef, 7619 Steinach | Clamp for connecting formwork panels |
DE3941937A1 (en) * | 1989-12-19 | 1991-06-27 | Oesterr Doka Schalung | Shuttering-section locking clamp - has lever with logarithmic spiral cam on moving jaw housing |
DE4007950C2 (en) * | 1990-03-13 | 1994-04-14 | Thyssen Huennebeck Gmbh | Device for connecting and bracing formwork panels |
DE4103775C2 (en) * | 1991-02-08 | 1993-10-21 | Maier G Paschal Werk | Formwork panel with flat webs on its edges |
DE9102391U1 (en) * | 1991-02-28 | 1991-05-16 | NOE-Schaltechnik Georg Meyer-Keller GmbH + Co, 7334 Süßen | Clamp, especially for connecting two formwork panels |
ATE131898T1 (en) * | 1991-10-15 | 1996-01-15 | Felix Jose Luis Ubinana | DEVICE FOR QUICKLY CONNECTING FORMWORK PANELS FOR CONCRETE STRUCTURES |
DE4434959C1 (en) * | 1994-09-30 | 1996-05-30 | Plettac Ag | Device for detachable connection for concrete boarding |
-
1996
- 1996-07-23 DE DE19629660A patent/DE19629660C1/en not_active Expired - Fee Related
-
1997
- 1997-07-11 WO PCT/EP1997/003681 patent/WO1998003750A1/en active Search and Examination
- 1997-07-11 SK SK57-99A patent/SK285919B6/en not_active IP Right Cessation
- 1997-07-11 IL IL12799797A patent/IL127997A/en not_active IP Right Cessation
- 1997-07-11 EA EA199900151A patent/EA000610B1/en not_active IP Right Cessation
- 1997-07-11 CA CA002261608A patent/CA2261608C/en not_active Expired - Fee Related
- 1997-07-11 EP EP97932806A patent/EP0914530B1/en not_active Expired - Lifetime
- 1997-07-11 BR BR9710392A patent/BR9710392A/en not_active IP Right Cessation
- 1997-07-11 CN CNB971966001A patent/CN1134578C/en not_active Expired - Fee Related
- 1997-07-11 PL PL97331207A patent/PL185387B1/en not_active IP Right Cessation
- 1997-07-11 AU AU36221/97A patent/AU721439B2/en not_active Ceased
- 1997-07-11 CZ CZ1999194A patent/CZ294876B6/en not_active IP Right Cessation
- 1997-07-11 TR TR1998/02738T patent/TR199802738T2/en unknown
- 1997-07-11 KR KR10-1998-0710406A patent/KR100502107B1/en not_active IP Right Cessation
- 1997-07-11 DE DE59700670T patent/DE59700670D1/en not_active Expired - Fee Related
- 1997-07-11 AT AT97932806T patent/ATE186365T1/en not_active IP Right Cessation
- 1997-07-11 ES ES97932806T patent/ES2139463T3/en not_active Expired - Lifetime
- 1997-07-16 TW TW086110107A patent/TW367384B/en active
- 1997-07-21 ID IDP972513A patent/ID17603A/en unknown
- 1997-07-22 MY MYPI97003300A patent/MY129805A/en unknown
- 1997-11-07 UA UA99020997A patent/UA54445C2/en unknown
-
1999
- 1999-01-22 US US09/236,053 patent/US5975483A/en not_active Expired - Fee Related
-
2000
- 2000-01-13 HK HK00100207A patent/HK1021397A1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9803750A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1225701A (en) | 1999-08-11 |
TW367384B (en) | 1999-08-21 |
KR20000065240A (en) | 2000-11-06 |
AU721439B2 (en) | 2000-07-06 |
CA2261608C (en) | 2006-05-23 |
SK5799A3 (en) | 1999-10-08 |
DE19629660C1 (en) | 1997-11-20 |
TR199802738T2 (en) | 1999-03-22 |
CZ19499A3 (en) | 1999-06-16 |
HK1021397A1 (en) | 2000-06-09 |
KR100502107B1 (en) | 2005-11-16 |
IL127997A (en) | 2001-08-26 |
ID17603A (en) | 1998-01-15 |
AU3622197A (en) | 1998-02-10 |
PL185387B1 (en) | 2003-04-30 |
CZ294876B6 (en) | 2005-04-13 |
MY129805A (en) | 2007-04-30 |
CN1134578C (en) | 2004-01-14 |
ATE186365T1 (en) | 1999-11-15 |
EA199900151A1 (en) | 1999-08-26 |
ES2139463T3 (en) | 2000-02-01 |
SK285919B6 (en) | 2007-11-02 |
BR9710392A (en) | 1999-08-17 |
IL127997A0 (en) | 1999-11-30 |
EA000610B1 (en) | 1999-12-29 |
US5975483A (en) | 1999-11-02 |
EP0914530B1 (en) | 1999-11-03 |
DE59700670D1 (en) | 1999-12-09 |
PL331207A1 (en) | 1999-07-05 |
WO1998003750A1 (en) | 1998-01-29 |
CA2261608A1 (en) | 1998-01-29 |
UA54445C2 (en) | 2003-03-17 |
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