KR101745457B1 - Recycle lumber furniture panel capable of weight lighting and prevention of bending and manufactureing method therefor - Google Patents

Recycle lumber furniture panel capable of weight lighting and prevention of bending and manufactureing method therefor Download PDF

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Publication number
KR101745457B1
KR101745457B1 KR1020160015709A KR20160015709A KR101745457B1 KR 101745457 B1 KR101745457 B1 KR 101745457B1 KR 1020160015709 A KR1020160015709 A KR 1020160015709A KR 20160015709 A KR20160015709 A KR 20160015709A KR 101745457 B1 KR101745457 B1 KR 101745457B1
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KR
South Korea
Prior art keywords
frame
members
support
plate member
rectangular frame
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KR1020160015709A
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Korean (ko)
Inventor
강준기
Original Assignee
주식회사 포머스
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Priority to KR1020160015709A priority Critical patent/KR101745457B1/en
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    • 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
    • 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
    • B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
    • 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
    • A47B2096/207—Furniture panels consisting of a frame with interchangeable insertable panel

Abstract

The present invention relates to a panel for recycled wood furniture capable of preventing warpage and lightening, wherein supporting frame members (2a, 2b) of a rectangular frame frame made of a processed wood material and inter- And the inner thickness of the supporting frame members 2a and 2b for the rectangular frame frame so that the reinforcing frame member 8 is embedded in the four sides of the rectangular frame plate member P1 The fitting grooves 6a and 6b are formed to extend in the longitudinal direction on the outer thickness face of the face and the outer thickness face and the fitting grooves 6a and 6b of the outer thickness face of the supporting frame members 2a and 2b for the rectangular frame frame, Is provided with a fitting groove (6b) in which a reinforcing plate material (8) of a raw wood material having a strength higher than that of the processed wood is fitted and fixed and the assembly boundary line (14) where the two supporting frame members (2a, 2b) The reinforcing sheath 8, which extends further from the assembly boundary line 14, And secured to the configuration, the upper and lower opposite sides of the rectangular frame plate member (P1) is in a hard geotpan member 18 having a take-density and scratch resistance to be bonded and fixed to configure the furniture panel (P).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel for recycled wood furniture and a method for manufacturing the panel,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel for furniture, and more particularly, to an improved panel for recycled wood furniture that is structurally robust and can be prevented from being warped and lightened while using recycled wood.

Currently, Korea has a low production capacity and mainly depends on imports. It uses 80 ~ 90% of processed wood as wood for furniture production.

Particulate boards are the most commonly used materials, such as particle board, MDF (Medium Density Fiberboard) and plywood, and MDF is made by mixing the bond and sawdust. It is made by mixing sawdust, and the plywood is made by stacking a bond and a thin panel.

Particleboard is good for the solidity of the furniture and it is widely used for the body of the furniture. MDF is used as the door of the furniture because the surface is soft and the plywood is mainly used as the back plate of the furniture.

If the furniture panel is manufactured using such processed wood, it is advantageous that the manufacturing cost of the furniture panel is low. However, if the water is adhered to the furniture panel, it is deformed well and the weight of the furniture panel is heavy.

Recently, high-strength boards such as compact board or CMP (compact melmaine panel) made by cores such as fabric impregnated with thermoplastic resin and laminated and pressed by multi-layers are applied to furniture panels. However, such a high-strength board has a problem that the board is warped, is heavier than the processed wood, and has a disadvantage that it is expensive.

As an example of a prior art panel capable of solving such a problem, Japanese Unexamined Patent Publication No. 10-1052814 referred to in the following prior art document is "a fire-retardant composite panel having a bending prevention structure and a lightweight structure ".

However, such prior art panels require the reinforcement to be inserted into the grooves after the grooves of both sides of the grooves are grooved, and the stiffeners are coupled to the grooves so that the grooves are perpendicular to the grooves of the grooves. There are hard drawbacks.

In other words, it takes a lot of work, takes a lot of work time, and the manufacturing cost is high.

Japanese Patent Application Laid-Open No. 10-1052814 "Nonflammable composite panel having bending prevention structure and lightweight structure &

Accordingly, it is an object of the present invention to provide a panel for recycled wood furniture and a method of manufacturing the recycled wood furniture panel, which are structurally robust, prevent warpage and lightweight, and can be manufactured at low cost by using recycled wood.

According to the present invention, there is provided a panel for recycled wood furniture capable of preventing warpage and lightening, comprising a support frame member (2) for a rectangular frame frame and a support frame member (4) The rectangular frame plate member P1 having the inner space portion 10 is formed and the supporting frame members 2a and 2b are formed so that the reinforcing frame member 8 is embedded in the four sides of the rectangular frame plate member P1. 6b are formed to extend in the longitudinal direction on the outer thickness face of the inner thickness face and the outer thickness face of the rectangular frame frame 2b and the fitting grooves 6a, 6b are fitted with a reinforcing plate material 8 of a raw wood material having a strength higher than that of the processed wood so that the width side portions of the supporting square members 2a for the two rectangular frame frames and the length side portions of the supporting plate member 2b are connected In the fitting groove 6b with the assembly boundary line 14 And the hard plate member 18 having high density and scratch resistance is adhered and fixed to both upper and lower sides of the rectangular frame plate member P1 with the reinforcing plate member 8 extending further from the assembly boundary line 14. [ So that the furniture panel P is constructed.

At this time, the width thickness t of the reinforcing sheath 8 is 50 to 70% of the width thickness d of the supporting sheaves 2a and 2b for the rectangular frame rim,

A honeycomb paper board is embedded as a lightweight supporting board 12 in the inner space portion 10 of the rectangular frame plate member P1 and the upper and lower surfaces of the honeycomb paper board are bonded with an adhesive, 30 as shown in FIG.

In another aspect of the present invention, there is provided a method of manufacturing a panel for recycled wood furniture capable of preventing warpage and lightening, comprising the steps of: providing a supporting plate material (4) for transverse connection of a rectangular frame frame by cutting using a processed wood material; , And a step of forming grooves (6) on both side surfaces of the transverse connecting supporting members (4) by grooving to insert and fix the reinforcing members (8) made of a raw wood material, The support frames 2a and 2b for the rectangular frame frame are obtained by cutting the frame members 2a and 2b and the male and female assembling members 16 for assembling and connecting the support frames 2a and 2b for the rectangular frame frame The inner space portion 10 is formed by mutually assembling the supporting members 2 a and 2 b and the transverse connecting supporting members 4 by using the male and female assembling pieces 16, The rectangular frame plate member P1 having the A step of forming the four-side fitting grooves 6a and 6b by grooving the outer surface of the square frame plate member P1 with the outer edge of the four sides of the rectangular frame plate member P1 being formed in a round shape; A fitting groove 6b having an assembling boundary line 14 connecting the width sides of the supporting square members 2a for the two square frame frames and the length side members of the supporting square member 2b, The inner space portion 10 of the square frame plate member P1 loaded with the four sides of the reinforcing sheathing material 8 on the outer thickness surface is inserted into the inner space portion 10 of the rectangular frame plate member P1, The hardboard support member 12 is inserted and fixed to the upper and lower sides of the rectangular frame plate member P1 to which the lightweight support board 12 is inserted, (P).

The present invention is advantageous in that it can be structurally durable, prevent warpage and lightweight, utilize recycled wood for manufacturing recycled wooden furniture panels, and is easy to produce and can be manufactured at low cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially exploded perspective view of a square frame plate member for manufacturing furniture panels in an embodiment of the present invention;
2 is a perspective view of a rectangular frame plate member according to the present invention,
Fig. 3 is a perspective view showing a separating strap before attaching the hard plate member on the upper and lower surfaces of the square frame plate member of Fig. 2,
4 is a perspective view of a furniture panel according to an embodiment of the present invention.
FIG. 5 is a perspective view of a square frame plate member according to the present invention,
6 is a plan sectional view of the furniture panel of the present invention,
FIG. 7 is a cross-sectional view taken along the line A-A 'in FIG. 4 and a cross-sectional view taken along the line B-B'
8 is a structural view of a supporting frame member (a) for a square frame frame and a supporting frame member (b) for a transverse connection constituting a rectangular frame plate member,
FIG. 9 is a perspective view of a rectangular frame plate member having an internal space for lightening according to the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Disclosed is a high density composite panel having a high density and impact resistance and excellent scratch resistance in the production of a panel for furniture using recycled wood, and a disadvantage of the high density composite panel, that is, In order to minimize warpage at the time of use, a rectangular frame plate member made of processed wood such as a particle board is used together to make it lighter and more durable, as well as being easier to manufacture and less expensive to manufacture.

Fig. 4 is a perspective view of a furniture panel P according to an embodiment of the present invention. Fig. 4 is a perspective view of a furniture panel P according to an embodiment of the present invention. Fig. 4 is a perspective view of a hardboard member 18 having a high density, impact resistance, Prevention and weight reduction, and high-cost material reduction are simultaneously satisfied, a quadrangular frame plate member P1 is provided in the deep portion.

Fig. 3 is a fragmentary view of the furniture panel P of Fig. 4, in which the hard-plate members 18 are located on the upper and lower surfaces of the square frame plate member P1.

As shown in FIG. 3, the hard board member 18, which is much thinner than the thickness of the square frame plate member P1 of the core portion, is adhered to the both sides of the rectangular frame plate member P1, P) is completed.

In the present invention, the square frame plate member P1 shown in FIG. 3 is manufactured by using a smaller number of materials, and the rectangular frame plate member P1 is manufactured so that the operation can be facilitated while ensuring durability as well as weight reduction.

The rectangular frame plate member P1 according to the embodiment of the present invention is as shown in Fig. 2, and its construction and manufacturing process will be described in more detail below.

The rectangular frame plate member P1 according to the present invention comprises support frame members 2a and 2b for a rectangular frame frame, support frame members 4 for inner transverse connection of a rectangular frame frame, And a lightweight supporting board 12 which is inserted and fixed to the base 10.

In the square frame plate member P1 of the present invention, the support frames 2a and 2b for the square frame frame and the support frame 4 for the inner cross connection use processed wood materials in recycled wood, The reinforcing member 8a of the original wood material is configured to be embedded and fixed in the supporting members 2a, 2b, 4 so as to make up for lack of durability due to the structure having the internal space portion 10 by frame formation.

Particle boards and MDF (Medium Density Fiberboard) are used as the processed woods used for the support sheets 2a, 2b and 4 of the square frame plate P1 in the present invention. Among them, Use this easy particle board. The above-mentioned particle board has an advantage of being excellent in the retention of screws, less in cost than wood plywood and MDF, and having little shrinkage, expansion and twisting appearing in the wood veneer.

In the present invention, the side thickness surfaces of the support beams 2a, 2b and 4 of the rectangular frame plate member P1 are formed by grooving to form the fitting grooves 6a and 6b and 6 and the reinforcement members 8 and 8a (6a, 6b, 6) are fixed to the fitting grooves (6a, 6b, 6).

In order to construct the rectangular frame plate member P1, four support frame members 2a, 2b for the rectangular frame frame and one support frame member 4 for transverse connection are manufactured.

First, the supporting plate 4 for connecting the inside of the square frame is cut by using the particle board, which is one of the processed wood materials, and cut to have the male and female assembly pieces 16 as shown in FIG. 8 (b) In both thickness planes of both sides of the connecting supporting plate 4, the fitting grooves 6 are formed through the grooving to insert and fix the reinforcing plate 8a made of the raw wood material, thereby forming the supporting plate 4 for internal transverse connection do.

Then, the support frames 2a and 2b for the rectangular frame frame are obtained by cutting with the particle board, which is one of the processed wood materials. The support frames 4 and 5 for assembly and connection with the support frames 2a and 2b for the rectangular frame frame, And is cut so as to have male and female assembling pieces 16 for assembling and connecting the supporting frame members 2a and 2b for the rectangular frame frame as shown in Fig. 8 (a).

As shown in FIG. 8 (a), the support frames 2a and 2b for the rectangular frame frame are formed by performing a groove process for inserting the reinforcing plate 8 differently from the support plate 4 for internal transverse connection at the time of initial manufacture It is not formed on the thickness of both sides of the sheet material, and omission of such work reduces the work flow. Although the grooving is performed only on the outer thickness side of the rectangular frame for inserting and fixing the reinforcing sheath 8 after the support frames 2a and 2b for the rectangular frame frame are assembled to each other, And 2b are not grooved at all.

After the supporting plates 2a, 2b and 4 made of particle boards as shown in Figs. 8A and 8B are produced, the support frames 2a and 2b for the rectangular frame frame and the support frames for transverse connection 9 are assembled by using the male and female assembling members 16 of the rectangular frame plate member P1 as shown in FIG.

After forming the rectangular frame plate member P1 as shown in FIG. 9, by performing the rounding grooving process on the four outer side surfaces of the rectangular frame plate member P1, the support frames 2a and 2b for the rectangular frame frame, The fitting grooves 6a and 6b are formed to extend in the longitudinal direction only on the outer thickness surface of the base plate 6a.

The grooved outer surface thickness of the rectangular frame plate member P1 is simultaneously subjected to the grooving process to facilitate the grooving work and the grooved grooves for forming the fitting grooves are formed on both side walls of the supporting members 2a, Work time and workload are much less than work.

The fitting grooves 6a and 6b are formed on the outer thickness surfaces of the supporting members 2a and 2b for the rectangular frame frame and the reinforcing members 8a and 8b of the processed wood, ). It is preferable to partially inject adhesives into the outer side thickness fitting grooves 6a and 6b of the support sheets 2a and 2b for fixation.

Particularly, in the present invention, the fitting grooves 6b, in which the widthwise edge portions of the support square members 2a for the two square frame rims and the assembly boundary lines 14 for connecting the length side portions of the support square member 2b are shown in Figs. 1 to 3 The reinforcing member 8 having an extension length beyond the assembly boundary line 14 as shown in Fig.

In other words, the reinforcement member 8, which is fitted in and fixed to the fitting groove 6b having the assembly boundary line 14 in which the supporting frame members 2a, 2b for the rectangular frame frame are in contact with each other, And has a length formed longer than the reinforcing member 8a.

This is because the width of the supporting frame member 2a for the rectangular frame frame and the fitting boundary line 14 of the fitting groove 6b in which the length side portions of the supporting frame member 2b are joined together are reinforced with an extension length beyond the assembly boundary line 14 The durability of the square frame plate member P1 is enhanced by reinforcing and supporting the frame member 8 so that it is not necessary to use a reinforcing plate member separately on the inner thickness face of the supporting frame members 2a and 2b for the rectangular frame frame .

In the present invention, the reinforcement member 8 fitted to the fitting grooves 6a, 6b formed on the outer thickness surface of the rectangular frame plate member P1 has a width (t in FIG. 5) Is 50 to 70% of the width (d in Fig. 5) of the support supporting members 2a and 2b.

This width-wise configuration allows the durability of the square frame plate member P1 to be enhanced by the use of one reinforcing sheath 8 having an extension length beyond the assembly boundary line 14, There is a critical significance in making it as much as possible.

The reinforcement member 8 is made of a raw wood material having a strength higher than that of a processed wood such as a particle board. In the present invention, a recycled raw wood material may be used to reinforce the rigidity of the rectangular frame plate member P1.

When the lightweight supporting board 12 is inserted and fixed in the inner space portion 10 of the rectangular frame plate member P1 after fixing four square reinforcing members 8 on the outer thickness surface of the rectangular frame plate member P1 As shown in FIG.

2 is a perspective view of a rectangular frame plate member P according to the present invention.

FIG. 5 is a perspective view of the rectangular frame plate member P1 according to the present invention.

The lightweight supporting board 12 which is inserted and fixed in the inner space 10 of the rectangular frame plate member P1 is preferably a honeycomb paper board and the side of the honeycomb paper board is made of a fin 30 such as a tack pin To be fixed to the square frame plate member P1.

Thereafter, the hard plate member 18 is adhered and fixed to both the upper and lower sides of the rectangular frame plate member P1 to which the lightweight supporting board 12 is inserted and fixed. Thus, the manufacture of the furniture panel P is completed. (P) is shown in Fig.

6 is a plan sectional view of the furniture panel P of the present invention, and Fig. 7 is a sectional view taken on line A-A 'and B-B' of Fig.

6 and 7, the furniture panel P according to the present invention can be seen that the square frame plate member P1 has the reinforcing sheet material 8 embedded in only the outer thickness surface, The reinforcing member 8 is formed so as to extend further than the assembly boundary line 14 in the fitting groove 6b having the engaging groove 6b.

The honeycomb paper board as the lightweight supporting board 12 is firmly adhered and fixed to the hardboard member 18 by the adhesive applied to the hardboard member 18.

The hard board member 18 is a thin panel sheet such as a composite laminate panel having high strength, and has an advantage of high density, impact resistance, and scratch resistance.

However, since the composite laminate panel is formed by laminating a plurality of layers of a fabric or a crepe paper impregnated with a thermoplastic resin, it is expensive per unit weight and may be warped when used for a long time in a single configuration. In the present invention, When the composite laminate panel sheet and the hard plate member 18 are adhered to each other, warpage is not generated due to the fixing force of the square frame plate member P1 as a core member.

The above-mentioned furniture panel (P) of the present invention can be structurally durable, prevent warpage and lightweight, utilize recycled wood, be easy to produce, and be cost effective.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.

(2a, 2b) - Supporting frame for square frame frame (4) - Supporting frame for crossing frame
(6) (6a) (6b) - Fitting groove (8) (8a) - Reinforcing material
(10) - internal space part (12) - lightweight supporting board
(14) - Assembly line (16) - Male and female assembly
(18) - a hard shell member (P1) - a rectangular frame plate member
(P) - Furniture panel

Claims (4)

In a panel for recycled wood furniture capable of preventing warping and lightening,
The support frame members 2a and 2b and the support frame member 4 for transverse connection are integrally assembled using the male and female assembling members 16 to form a rectangular frame plate member having the internal space portion 10, (P1)
The supporting plate 4 for transversely connecting the inside of the square frame plate member P1 is constructed such that reinforcement members 8a of a raw wood material having a strength higher than that of the processed wood material are inserted into both wall surfaces,
Outside thickness planes of the inner and outer thickness planes of the support frame members 2a and 2b for the square frame frame are formed so that the reinforcement planar members 8 are embedded in the outer periphery of the square frame plate member P1 on both sides, And a plurality of fitting grooves (6a, 6b) extending along the edge of the frame are formed so as to extend outward from the outside, and each of the fitting grooves (6a, 6b) is fitted with a reinforcing member (8) of a raw wood material having strength higher than that of the processed wood material The width thickness t of the reinforcing plate 8 is set to be 50 to 70% of the width thickness d of the supporting frames 2a and 2b for the rectangular frame frame, And an extension groove 8b having an extension length beyond an assembly boundary line 14 is formed in the fitting groove 6b with the assembly boundary line 14 of the male and female assembly pieces 16 to which the width side of the support plate 2b is connected. ) So as to be fixed to two square frame rims (14) with an assembly boundary line Crust material (2a) of the width length of the support side a reinforcing edge and the support timber (2b) of and,
The hard paneling (18) having high density and scratch resistance is adhered and fixed to both upper and lower sides of the square frame plate member (P1) to constitute a furniture panel (P). panel.

delete delete A method of manufacturing a panel for recycled wood furniture capable of preventing warping and lightening,
The support members 4 for cross connection of the square frame rim are cut by cutting using the processed wood material so as to have the male and female assembly pieces 16 and the both side thickness surfaces of the transverse connecting support members 4 are fitted A step of forming a groove 6 and inserting and fixing a reinforcing member 8a made of a raw wood material,
The support members 2a and 2b for the square frame frame are obtained by cutting using the processed wood material and the male and female assembling parts 16 for assembling and connecting the support frames 2a and 2b for the rectangular frame frame and the support support member 4 for transverse connection, A step of cutting together so as to have
The support frame members 2a and 2b and the support frame members 4 for transverse connection are integrally assembled using the male and female assembling parts 16 and the rectangular frame frame member 4 having the internal space part 10, (P1)
A step of simultaneously forming four-side fitting grooves 6a and 6b on the outer rim of the rectangular frame P1 by grooving the quadrangular frame plate member P1 along the rectangular rim along the rectangular rim,
The reinforcing members 8 of the raw wood material are fitted and fixed to the four fitting grooves 6a and 6b of the rectangular frame plate member P1 while the widthwise portions of the supporting square members 2a for the two rectangular frame frames and the supporting members 2b Is fitted in the fitting groove 6b with the assembly boundary line 14 where the length sides of the reinforcing member 8 are connected to each other by the reinforcing member 8 having an extension length beyond the assembly boundary line 14, To 50% to 70% of the width (d) of the support frames 2a, 2b for the rectangular frame frame,
A step of allowing the lightweight supporting board 12 to be inserted and fixed in the inner space portion 10 of the square frame plate member P1 loaded with the four-sided reinforcing sheet material 8 on the outer thickness surface,
And a step of bonding the hard board member 18 to upper and lower sides of the rectangular frame plate member P1 to which the lightweight supporting board 12 is inserted and fixed to complete the manufacture of the furniture panel P. [ A method for manufacturing a panel for recycled wood furniture, which can be prevented and lightened.
KR1020160015709A 2016-02-11 2016-02-11 Recycle lumber furniture panel capable of weight lighting and prevention of bending and manufactureing method therefor KR101745457B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160015709A KR101745457B1 (en) 2016-02-11 2016-02-11 Recycle lumber furniture panel capable of weight lighting and prevention of bending and manufactureing method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160015709A KR101745457B1 (en) 2016-02-11 2016-02-11 Recycle lumber furniture panel capable of weight lighting and prevention of bending and manufactureing method therefor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101894873B1 (en) * 2017-12-12 2018-09-05 (주)코아스 Partition assembly
WO2020027667A1 (en) * 2018-08-03 2020-02-06 CPC Engineering Design Limited Improved furniture components and assemblies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101894873B1 (en) * 2017-12-12 2018-09-05 (주)코아스 Partition assembly
WO2020027667A1 (en) * 2018-08-03 2020-02-06 CPC Engineering Design Limited Improved furniture components and assemblies
EP3829397A4 (en) * 2018-08-03 2021-10-06 CPC Engineering Design Limited Improved furniture components and assemblies

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