WO2012095557A1 - Method for joining wooden elements and a joint of such elements - Google Patents
Method for joining wooden elements and a joint of such elements Download PDFInfo
- Publication number
- WO2012095557A1 WO2012095557A1 PCT/FI2012/000003 FI2012000003W WO2012095557A1 WO 2012095557 A1 WO2012095557 A1 WO 2012095557A1 FI 2012000003 W FI2012000003 W FI 2012000003W WO 2012095557 A1 WO2012095557 A1 WO 2012095557A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elements
- vertical
- layer
- drillings
- vertical drilling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000005553 drilling Methods 0.000 claims abstract description 108
- 238000010276 construction Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 6
- 210000002105 tongue Anatomy 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/486—Shear dowels for wood
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/20—Furniture panels or like furniture elements
- A47B96/205—Composite panels, comprising several elements joined together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
- B27M3/0046—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally by rods or tie wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/006—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected both laterally and at their ends
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/70—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
- E04B2/701—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/70—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
- E04B2/701—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function
- E04B2/702—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function with longitudinal horizontal elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
- E04B2/721—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall connections specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention concerns a method for joining longitudinal wooden elements (1, 2), cut from board material, to each other one after another and one above another as a construction piece, and a joint of such elements. The invention is characterized in that both ends of elements (1, resp. 2) located one after another in a same layer of a construction piece have one vertical drilling (3, 4) at a first distance from the concerned end, and one end of the element (1, 2) has still another vertical drilling (5) at distance in the elements longitudinal direction from the first vertical drilling (3), being twice as long as the first distance, and in the elements of the next layer the end equipped with two vertical drillings (3, 5) is at the opposite side of the element (2, 1), whereby in the joint the elements (1, 2) of two successive layers fit together such displaced that the outer vertical drilling (3) of the end equipped with two vertical drillings (3, 5) of successive elements (1, 2) is aligned with an outer vertical drilling (3) of an end equipped with two vertical drillings (3, 5) of an element of the other (2, 1) layer, so that at each joint there are three vertical drillings 5, 3, 4; 4, 3, 5) next to each other at an uniform distance from each other, to which vertical drillings (5, 4, 3) wooden pegs (6) extending through the overlapping elements (1,2) are fitted.
Description
Method for joining wooden elements and a joint of such elements
The present invention concerns a method for joining longitudinal wooden elements cut from board material one after another and one above another to a construction piece, and a joint for longitudinal wooden elements cut from board material attachable to each other one above another and one after another in a construction piece.
Arrangements are known in which structural parts are formed from longitudinal planar wooden elements placed one on top of another and one after another, which wooden elements are joined together only by means of adhesive without any mechanical joint ar- rangement locking the elements together immediately when assembled.
The object of the present invention is to provide a solution with which elements of a construction piece are firmly attached to each other as soon as another layer of elements are assembled to the construction part, regardless of whether or not adhesive is used. This ob- ject is achieved with a method being characterized in that a vertical drilling is made to both ends of elements, which are to be assembled one after another in the same layer of the construction piece, at a first distance of the element's end in question, and still another vertical drilling is made to one end of the element at a distance from the first drilling in the element's longitudinal direction being twice as long as the first distance. The elements to be assembled one after another in the next layer fit on top of the elements in the previous layer, but the two vertical drillings will be made at the end opposite to that of the elements in the previous layer, so that three vertical drillings with uniform distances from each other will always be formed in connection with a joint of two successive elements in each layer. Wooden pegs, having a length corresponding to the height of a construction piece to be built, or to a part of it, are pushed into all vertical drillings in the first layer, after which the elements of the next layer are placed so that the element's end equipped with two vertical drillings is pushed onto the wooden peg pushed into the vertical drilling of the end below equipped with one vertical drilling and onto the wooden peg pushed into the outer vertical drilling of the adjacent end equipped with two vertical drillings, whereby the vertical drill- ing of the end equipped with one vertical drilling of a next element in the upper layer is pushed onto a wooden peg pushed into the inner vertical drilling of the element in the lower layer, and the elements of the next layer are pushed onto the same wooden pegs as the elements of the first layer so that the ends of the elements on top of each other form a zigzag pattern.
Additional vertical drillings maybe made evenly distributed along the length of long elements, so that the additional drillings of elements on top of each other are aligned, and a wooden peg is also pushed into them.
A joint according to the invention is characterized in that both ends of elements positioned one after another in the same layer of a construction piece have a vertical drilling at a first distance from the end in question, and one end of the element has still another vertical drilling located at a distance in the longitudinal direction of the element from the first ver- tical drilling being twice as long as the first distance, and the end of the elements placed one after another in the next layer being equipped with two vertical drillings is the end opposite to that of the elements in the previous layer, whereby in the joint the elements of two successive layers fit together when displaced so that the outer vertical drilling of the end equipped with two vertical drillings of elements on top of each other is aligned with an outer vertical drilling of an end equipped with two vertical drillings of an element in the other layer, so that in each joint there are always three adjacent vertical drillings at an uniform distance from each other, to which vertical drillings wooden pegs extending through the elements on top of each other are fitted. Advantageously elements in the same layer are of a common shape and the elements of two successive layers follow each other's shape from the end equipped with one vertical drilling halfway between the two vertical drillings at the opposite end, and an extension comprising the outer vertical drilling follows the shape of an extension comprising the outer vertical drilling at the opposite end of an element in the adjacent layer.
According to an embodiment of the invention the elements of an joint have a shape of a 90° arch so that every other element in each layer archs towards one direction and every other element towards the opposite direction, so that each element is bounded both on top and/or on bottom and on adjacent sides by elements of different type.
According to a preferred embodiment, the elements in a same layer have an outer tongue at one end and inner tongue at the other end, which tongues are shaped so that they supplement each other and form a sealing coupling at the joint between two adjacent elements.
The element ends equipped with tongues and grooves are located on the same side of elements in all layers.
Elements joinable together can be straight pieces, arch shaped or of an wave-like shape, in which case long elements are arranged with additional vertical drillings at the element's mid-section for further stabilization a construction part assembled from the elements.
In the following the invention is described in more detail with reference to the enclosed drawings, where
fig. 1 illustrates a perspective view of a first embodsiment of the present invention; fig. la illustrates a top view of the two types of elements used in a joint according to l;
fig. lb illustrates a top view of a joint according to fig. 1;
fig. 2 illustrates a perspective view of a second embodiment of the present invention; fig. 2a illustrates a top view of the elements used in a joint according to fig. 2;
fig. 2b illustartes a top view of a joint according to fig. 2;
fig. 3 illustrates a perspective view of a third embodiment of a joint according to the present invention;
fig. 3 a illustrates a top view of the elements used in a joint according to fig. 3; and fig 3b. illustrates a top view of a joint according to fig. 3;
Figures 1 - lb illustrate a first embodiment of a joint according to the present invention in which fully straight wooden elements 1 and 2 cut from sheet material are joined together one after another and one above another as a construction piece. In the illustrated embodi- ment, the first layer of the construction piece comprises elements 2 placed one after another, at both ends of which one vertical drilling 3 and 4 have been made at a first distance from the element's 2 respective end, and to the left end of the element still another vertical drilling 5 has been made at a distance from the first vertical drilling 3 in the length direction of the elements, said distance being twice as long as the first distance. Thus, there is always a row of three vertical drillings at the joint between two elements 2, which vertical drillings 4, 3 and 5 are at a uniform distance from each other. In the next layer there are elements 1 being otherwise of the same shape, but having one vertical drilling 4 at the left end and two vertical drillings 3 and 5 at the right end.
Wooden pegs 6, having a length substantially corresponding to the height of the construction piece to be built, are pushed in to all vertical drillings of the elements 2 in the first layer. The elements 1 in the second layer are placed so that the single vertical drilling 4 in their left end is placed onto the wooden peg pushed into the inner vertical drilling 5 at the left end of the elements 2 in the first layer, and the vertical drillings 5 and 3 at their right end are placed onto the wooden peg 6 pushed into the single vertical drilling 4 in the right end of the elements in the first layer and onto the wooden peg pushed into the outer vertical drilling 3 at the left end of the next element 2, so that the formed joint joins the elements 1 and 2 together, one after another and one above another. Next, again a layer of elements 2 is mounted, the vertical drillings 3, 5 and 4 of which elements are pushed onto the same wooden pegs 6 which are pushed into corresponding vertical drillings 3, 5 and 4 in elements 2 of the first layer straight below them. After this, again a layer of elements 1 is mounted, the vertical drillings 4, 5 and 3 of which elements are pushed onto the same wooden pegs which are pushed into corresponding vertical drillings 4, 5 and 3 in elements 1 of the second layer straight below them. Thus, the ends of the overlapping elements 1 and 2 in the construction piece, form a zigzag pattern.
If all surfaces of the elements look alike, only one type of element is required for assembling a construction part, so that the elements are rotated 180° around a vertical axis in every other layer.
In figs 2 - 2b another embodiment of the invention is illustrated, wherein the elements 1 and 2 to be used are of an arch shape. In the presented embodiment each element forms a 90° arch. Depending on the surface of the elements 1 and 2, only one type of element have to be used, or two types of elements 1 and 2, wherein, as in the embodiment according to figure 1, the elements in the lowest layer have two vertical drillings 3, 5 at their left end and a single vertical drilling 4 at their right end. Because every other element 1 , 2 in both layers arch towards opposite directions, two types of elements 1 , 2 have been used in all layers so that in the lowest layer, after element 2, element 1 is placed while rotated in such a way that its end equipped with two vertical drillings 3, 5 is on the left in the figure. In the next layer, on top of element 2, element 1 has been assembled so that the single vertical drilling in its left end is pushed onto the wooden peg 6 pushed into the inner vertical drilling 5 at the left end of the element in the lowest layer, and the inner vertical drilling 5 at the right end of the element lin the upper layer is pushed onto the wooden peg 6 pushed
into the single vertical drilling 4 at the right end of the element 2 in the lowest layer. The outer vertical drilling 3 of this element 1 is pushed onto the wooden peg 6 pushed into the outer vertical drilling 3 of the next element 1 in the lowest layer. After the element 1 in the second layer, an element 2 is assembled while rotated in such a way that its end equipped with the single vertical drilling 4 is in contact with the end equipped with two drillings 3, 5 of the element 1, and its vertical drilling 4 is pushed onto the wooden peg 6 pushed into the inner vertical drilling 5 of the element 1 in the lowest layer. Assembled in such a way, the construction part will have a wave-like shape. Alternatively, a construction piece according to fig. 2 may be implemented with elements of a single type, such as elements 2, in which case the first element is placed as presented in fig. 2, and the adjacent element 1 is replaced with another element 2 which is turned upside-down, and the element 1 in the second layer is replaced with an element 2, which has been turned upside-down and rotated 180° around a vertical axis.
A construction piece according to figs. 3 - 3b is also built up of two different types of elements 1 and 2, which are relatively long and have wave-like shape. The elements in the same layer are of an equal shape so that the lower level comprises elements 2 placed one after another, and the layer on top of it comprises elements 1 placed one after another. The elements 2 in the lower layer follow the shape of the elements in the next layer from the end equipped with one vertical drilling up to the halfway between the two vertical drillings 3, 5 at the opposite end of the element, and the extension comprising the outer vertical drilling 3 follows the shape of the extension comprising the outer vertical drilling 3 at the opposite end of elements 1 in said layer. At the left end of elements 1 and 2, respectively there is an outer tongue 7a, and at the right end there is an inner tongue 7b, which tongues have been shaped so that at the joint of two elements 1 or 2 assembled one after another the tongues 7a and 7b supplement each other and form a sealing coupling. Three additional evenly spaced vertical drillings 8 have been arranged to the mid-section of elements 1 and 2 so that in assembling elements 1 and 2, the additional vertical drillings 8 of elements 1 and 2 in layers on top of each other are in line so that they too can be pushed onto wooden pegs 6 of their own for further stabilizing the construction piece built up of elements 1 and 2.
Claims
A method for joining longitudinal wooden elements (1, 2) cut from board material to each other one after another and one above another to a construction piece, characterized in that to both ends of the elements (1, respectively 2) mounted one after another in the same layer of the construction piece, a vertical drilling (3, 4) is made at a first distance from the element's (1 , 2) end in question, and to one end of the element yet another vertical drilling (5) at a distance in the elements longitudinal direction from the first vertical drilling (3) being twice as long as the first distance, and the elements (1, 2) assembled one after another in a next layer fit on top of the elements (2,1) in the previous layer, but the two vertical drillings (3, 5) are made to them at the end opposite that of the elements in the previous layer, whereby three vertical drillings (4, 3, 5; 5, 3, 4) at a uniform distance from each other are always formed in connection with a joint of two successive elements (2,1) in each layer, and wooden pegs (6), having a length corresponding to the height of the construction piece to be built, or to a section of it, are pushed into every vertical drilling (3, 5, 4) in the first layer, after which the elements (1) in the next layer are placed so that the element's end equipped with two vertical drillings (3, 5) is pushed onto the wooden peg (6) pushed into the vertical drilling (4) at the end below equipped with one vertical drilling (4), and onto a wooden peg (6) pushed into the outer vertical drilling (3) at the adjacent end equipped with two vertical drillings (3, 5), whereby a vertical drilling (4) at the end equipped with one vertical drilling (4) of the next element (2) in the second layer is pushed onto a wooden peg (6) pushed into the inner vertical drilling (5) of the element (1) in the lower layer, and elements (2) of the next layer are placed onto the same wooden pegs (6) as the elements (1) in the first layer, so that the ends of elements (2,1, 2) above each other form a zigzag pattern.
The method according to claim 1, characterized in that additional vertical drillings (8) are made evenly spaced along the length of the element (1, 2) in connection with long elements (1, 2) so that when mounted, the additional drillings (8) of overlapping elements (1,
2) are aligned and wooden pegs (6) are pushed into them .
3. A joint for longitudinal wooden elements (1, 2) cut from board material and attachable to each one after another and one above another other to a construction piece, characterized in that both ends of elements located one after another in a same layer of the construction piece have one vertical drilling (3, 4) at a first distance from the concerned end, and one end of an element (1, 2) has still another vertical drilling (5) at a distance in the element's longitudinal direction from the first vertical drilling (3), being twice as long as the first distance, and the elements (2, 1) placed one after another in the next layer have their end equipped with two vertical drillings (3, 5) at the side of the elements (2, 1) opposite to that of the elements (1, 2) in the previous layer, whereby in the joint the elements (1 , 2) of two successive layers fit together such displaced that the outer vertical drilling (3) of the end equipped with two vertical drillings (3, 5) of overlapping elements (1, 2) is aligned with an outer vertical drilling (3) of an end equipped with two vertical drillings (3, 5) of an element of the other (2, 1) layer, so that at each joint there are always three vertical drillings 5, 3, 4; 4, 3, 5) next to each other at an uniform distance from each other, to which vertical drillings (5, 4, 3) wooden pegs (6) extending through the overlapping elements (1,2) are fitted.
4. The joint according to claim 3, characterized in that elements (1, resp. 2) in a same layer are of a common shape and elements (1 , 2) of two successive layers follow each other's shape from the end equipped with one vertical drilling (4) halfway between the two vertical drillings (3, 4) at the opposite end, whereby an extension comprising the outer vertical drilling (3) follows the shape of an extension comprising the outer vertical drilling (3) at the opposite end of elements (2, 1) in an adja- cent layer.
5. The joint according to claim 3, characterized in that the elements (1, 2) of a joint have a shape of a 90° arch, so that every other element (2, 1) in each layer arches towards one direction and every other element (1, 2) towards the opposite direction, so that each element (1, 2) is bounded both on top and/or bottom and on adjacent sides by an element (2, 2) of a different type.
6. The joint according to claim 3, characterized in that elements (1, 2) in a same layer have an outer tongue (7a) at one end and an inner tongue (7b) at the other end, said tongues (7a, 7b) being shaped so as to supplement each other forming a sealing coupling at the joint of two elements (1, 2) assembled one after another.
7. The joint asccording to claim 6, characterized in that elements' (1 ,2) ends
equipped with outer tongues (7a) and inner tongues (7b) are located at the same side ends of the elements (1 , 2) in all layers.
8. The joint according to any of the preceding claims 3 - 7, characterized in that the elements (1, 2) to be joined together are straight pieces.
9. The joint according to any of the preceding claims 3 - 7, characterized in that the elements (1, 2) to be joined together are arch-shaped.
10. The joint according to any of the preceding claims 3 - 7, characterized in that the elements (1, 2) to be joined together are wave-like.
11. The joint according to claim 10, characterized in that additional vertical drillings (8) have been arranged at the mid-section of the elements (1, 2) for further stabilizing the construction piece built up of elements (1, 2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20110006A FI20110006L (en) | 2011-01-11 | 2011-01-11 | Procedure for connecting wooden elements and joints between such elements |
| FI20110006 | 2011-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012095557A1 true WO2012095557A1 (en) | 2012-07-19 |
Family
ID=43528476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FI2012/000003 WO2012095557A1 (en) | 2011-01-11 | 2012-01-11 | Method for joining wooden elements and a joint of such elements |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI20110006L (en) |
| WO (1) | WO2012095557A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE403807A (en) * | ||||
| DE2706485A1 (en) * | 1977-02-16 | 1978-08-17 | Wagner Handelshaus Gmbh | Structural border element for terrace - has two double shouldered holes at one end for coupling to adjacent element |
| US4897955A (en) * | 1987-02-16 | 1990-02-06 | Winsor Gerald K | Wooden landscaping structures |
| US4908990A (en) * | 1988-08-23 | 1990-03-20 | Yoon Seok G | Lumber door and method for manufacturing thereof |
| WO2001047673A1 (en) * | 1999-12-23 | 2001-07-05 | Linda Margaret Mead | Curved panel and method of producing a curved panel |
| WO2001081692A1 (en) * | 2000-04-27 | 2001-11-01 | Woodblocx Limited | Block construction |
-
2011
- 2011-01-11 FI FI20110006A patent/FI20110006L/en not_active IP Right Cessation
-
2012
- 2012-01-11 WO PCT/FI2012/000003 patent/WO2012095557A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE403807A (en) * | ||||
| DE2706485A1 (en) * | 1977-02-16 | 1978-08-17 | Wagner Handelshaus Gmbh | Structural border element for terrace - has two double shouldered holes at one end for coupling to adjacent element |
| US4897955A (en) * | 1987-02-16 | 1990-02-06 | Winsor Gerald K | Wooden landscaping structures |
| US4908990A (en) * | 1988-08-23 | 1990-03-20 | Yoon Seok G | Lumber door and method for manufacturing thereof |
| WO2001047673A1 (en) * | 1999-12-23 | 2001-07-05 | Linda Margaret Mead | Curved panel and method of producing a curved panel |
| WO2001081692A1 (en) * | 2000-04-27 | 2001-11-01 | Woodblocx Limited | Block construction |
Also Published As
| Publication number | Publication date |
|---|---|
| FI20110006L (en) | 2012-08-24 |
| FI20110006A0 (en) | 2011-01-11 |
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