US3878017A - Method of making a decorative building panel of lumber planks and laminated veneer plies - Google Patents
Method of making a decorative building panel of lumber planks and laminated veneer plies Download PDFInfo
- Publication number
- US3878017A US3878017A US214720A US21472072A US3878017A US 3878017 A US3878017 A US 3878017A US 214720 A US214720 A US 214720A US 21472072 A US21472072 A US 21472072A US 3878017 A US3878017 A US 3878017A
- Authority
- US
- United States
- Prior art keywords
- planks
- pairs
- plank
- edge
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
- Y10T156/1079—Joining of cut laminae end-to-end
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/19—Sheets or webs edge spliced or joined
Definitions
- One object of this invention is to combine the advantages of a laminated panel product with the appeal of a surface consisting of individual planks.
- the product comprises a plywood body with individual planks glued to its surface. It is not imperative that the thickness of the planks is the same from plank to plank or within a given plank, indeed there can be a considerable variation, thereby giving a third dimension to the panels surface.
- planks fastened to the plywood body are separate from those of adjacent planks.
- a variety of grooves can be incorporated between individual planks.
- planks can be butted end to end, until the full length of the panel is reached. Those joints, if randomly distributed over the panels surface, rather enhance than depreciate the beauty of the product.
- a wide variety of lumber can be used. Short ends and low grades containing knots and decay may often be more appealing than clear uniform lumber. Softwood, as well as hardwood, lends itself for this product, which may not only be used as a decorative interior or exterior wall paneling, but
- planks of uniform thickness are resawn parallel to their surface and the two pieces reassembled into their original position.
- the separate resawn planks may not be of equal thickness from plank to plank and within a given plank. lf pressed and glued onto a plywood body separately, it would result in areas of high pressure, where the wood would be crushed and in areas of no pressure,
- the resawn planks are reassembled into their original position and placed edge to edge between a number of glue coated veneer plies, the pressure throughout the assembly will be equal and after gluing the planks to the adjacent veneers and the veneers to each other, the assembly can be separated along the resawn surfaces of the planks resulting in two panels, each showing half of the original planks as its surface.
- planks or veneer strips of different thicknesses may be assembled into pairs of equal thickness. These pairs placed edge to edge between glue coated veneer plies and bonded to them, will separate after removal from the press and result in two panels, where the surfaces of the individual planks or veneer strips do not lie in a common plane.
- the pairs of planks or reassembled resawn planks could be attached to each other with tapes, glass fiber strings or hot melt adhesive, to form a unit as big as the future panel will be.
- small drops of hot melt adhesive could be applied at the edge, covering the sawcut. This will not interfere with the separation of the assembly after pressing, provided it will take place, while the panels are still hot.
- FIG. I is an elevational sectional view of one embodiment of the present invention, showing an assembly before separating it into two panels.
- FIG. II is a perspective view of one part of FIG. I.
- FIG. I" is an elevational sectional view of another embodiment of the present invention, showing four different plank joints with the assembly partially separated.
- FIG. IV is a perspective view of a plank section, cut parallel to its surface and reassembled into its original position.
- FIG. V is an elevational sectional view of a further embodiment of the present invention, showing the use of veneer strips instead of lumber planks.
- FIG. I shows a portion of a cross section of an assembly before separating it into two panels.
- the planks 3, 4, 5 and 6 may be bonded to two plies, as shown in panel 1 or to four plies, as shown in panel 2 or to any number, which will result in a commercially flat panel.
- the planks 3 to 6 are cut more or less parallel to their surfaces into the pieces 3a and 3b to 6a and 6b.
- a barrier 8 such as for example a paper glue line, will prevent liquid glue from squeezing through the joints 7 during hot pressing between the hot plates of a hot press.
- FIG. II is a perspective view of a portion of the panel 2, seen in a cross section of FIG. I.
- the veneer plies 11 to 14 are glued to each other and to the lumber planks 3a to 60.
- the grain of the planks and the grain of the plies l2 and 14 are parallel to each other, while the grain of ply 11 and ply 13 run perpendicular.
- Planks 3a and 4a illustrate end to end butting, which will permit the use of short or irregular long lumber andadd to the, aesthetical appeal of the finished product.
- FIG. II also illustrates the differences in thickness from plank to plank and within a plank. The thickness differences may have any degree from zero to more than one inch. For example, alternating thin and thick planks may be used.
- FIG. III shows different joints with grooves, which may be used between planks instead of a square butt joint as seen in FIG. I.
- Rounded or square channels of various shapes and sizes may be cut along the full length of one or both edges of the planks prior to cutting themparallel to their surface. This will result, after finishing the product, in gaps between adjacent planks, which do not continue for the full thickness of the planks and therefore will not expose the underlying veneer ply to view. It also permits the planks to expand more freely when moistened, thereby reducing possible stresses, which in turn result in a flatter panel. Iflumber planks with a large difference in thickness from plank to plank are used, subsequent separation of the panels is facilitated by those grooves.
- Grooves l5 and 16 result from channels, cut along both edges of the planks.
- Groove I7 is the result of a channel, cut along only on one edge of the plank.
- Joint 18 is a ship lap joint, which resulted from a tongue and groove pattern, out along the edges of the planks prior to cutting them parallel to their surfaces. This pattern permits edge gluing of the planks at the surface 19, without subsequently exposing the glue or making the separation of the assembly impossible.
- FIG. IV shows a plank cut parallel to its surface into two sections namely 20 and 21 along line 22. To facilitate the lay-up, the reassembled pieces may be held together with a few small drops of hot melt adhesive 23 covering the cut 22.
- FIG. V shows veneer strips in place of the lumber planks. Thin strips 24 are combined with thick strips 25 to pairs of equal thickness.
- the method of producing a decorative building panel comprising the steps of assembling individual lumber planks at least certain of which are of uneven thickness into pairs, so that the resulting pairs have the same thickness throughout their length and from pair to pair, compiling an assembly by placing said pairs of planks edgetoedge between a plurality of veneer plies coated with glue, I placing a paper glue line between the layer of lumber planks and the adjacent veneer plies, which will stick to both surfaces and prevent glue from striking through joints between the planks, pressing the assembly in a press until the glue has set and the veneers are bonded to each other and to 5 the planks, and
- the method of producing a decorative building panel comprising the steps of selecting lumber planks of even thickness, cutting channels along the edges of the lumber planks the full length thereof, the channels being located toward the center of the edge permitting planks to fit tightly in edge to edge relationship without exposing the channels to view, cutting the lumber planks into two planks substan tially parallel to their surfaces and through the previously formed channels, at least certain of the planks variable in thickness from plank to plank and at least certain of the planks variable in thickness within a plank, reassembling the separated two planks into their original position, compiling an assembly by placing the reassembled plank pairs edge to edge between a plurality of veneer plies coated with glue,
- each panel showing one-half of the original lumber planks as its surface and exposing the cut channels at the edges of adjacent lum- 40 her planks to view while not exposing the glue coated veneer plies.
- the method of claim 4 further characterized by assembling at least some of the plank pairs each from a plurality of shorter than full length plank pairs end to ehd and with corresponding end-to-end planks in adjacent pairs of different thicknesses.
- the method of claim 4 further characterized by mechanically fastening plank pairs to each other in 9.
- the method of claim 8 further characterized by mechanically fastening the fastened plank pairs to each other in edge-to-edge relationship thereby forming a unit of plank pairs, placing the unit of plank pairs between a plurality of veneer plies coated with glue while maintaining the mating position of the planks and the edge-to-edge relationship of the plank pairs.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Laminated Bodies (AREA)
Abstract
This invention relates to a decorative building panel and the method of making the same. The panel consists in part of laminated veneer plies, with an outer layer of individual lumber planks; the surface of the planks being not necessarily in the same plane from plank to plank or within a plank.
Description
Unlted States Patent 1 1 1111 3,878,017
Etzold Apr. 15, 1975 [54] METHOD OF MAKING A DECORATIVE 2,191,070 2/ 1940 Cone 156/265 BUILDING PANEL 0]: LUMBER PLANKS i,6g8,835 11954 Sorensen 161/39 ,6 ,319 6 1954 Dratler 156/63 AND LAMINATED VENEER PLIES 2,831,223 4/1958 De Shazor, Jr. 161/38 x [76] Inventor: Roland Etzold, 487A Thompson 3,003,205 10/1961 Frashour et a1 52/309 Ave., Mountain View, Calif. 94040 3333384 8/1967 52/557 3,503,833 3/1970 161/36 1 Filed: Jan. 3, 1972 3,515,620 6/1970 161/38 [21] Appl. No.: 214,720
Primary ExaminerPh1l1p D1er Attorney, Agent, or Firm-Limbach, Limbach & [52] US. Cl. 156/266; 52/593; 144/317; Sutton 156/344; 161/38 [51] Int. Cl B32b 31/18; B27d 1/00; B32b 7/06;
E04C 1/30; B32b 3/10 [57 ABSTRACT I [58] Field f Search H 52/313, 309 593, 503; This 1nvent1on relates to a decoratlve bu1ld1ng panel 114/315, 3 7; 5 5 3 2 9 2 4; and the method of making the same. The panel con- 161/39, 5 36 41, 3 sists in part of laminated veneer plies, with an outer layer of individual lumber planks; the surface of the [56] References Cited planks being not necessarily in the same plane from UNn-ED STATES PATENTS plank to plank or within a plank. 1,877,087 9/1932 Thurber 52/503 9 im 5 Drawing Figures METHOD OF MAKING A DECORATIVE BUILDING PANEL OF LUMBER PLANKS AND LAMINATED VENEER PLIES BACKGROUND OF THE INVENTION Wood has been used in the construction of houses for many thousands of years. This has been mostly in the form of logs, beams and planks, and only in more recent history, but on an enormous scale in the form of plywood panels. The construction of buildings with individual planks has become exceedingly expensive, due to high labor rates and less efficient utilization of the raw material wood. Plywood on the other hand, which in most cases is made of rotary cut veneer, does not have the traditional appeal as individual planks.
Many methods have been devised to enhance the appearance of plywood made with rotary cut veneer faces. This is very often done by cutting various grooves parallel to the face grain, in order to simulate individual planks. Another. presently very popular treatment is the rough sawing of softwood plywood, thereby muting out the typical rotary figure of the veneer and providing a rough surface, similar to the one of unfinished lumber. Often a combination of both treatments is used. However, while the grooves may separate the veneer into individual strips, the grain of the wood continuing from one strip to the other, defeats partially this result. To avoid this, individual veneer strips, not related to each other, have been used adjacent to each other as a face veneer. This is an improvement, yet it still shows a tangential cut, unless strips of sliced veneer are used, and when subsequently treated to provide a rough sawn effect, the rough saw marks continue from one veneer strip to the next across the whole width of the panel.
One object of this invention is to combine the advantages of a laminated panel product with the appeal of a surface consisting of individual planks. The product comprises a plywood body with individual planks glued to its surface. It is not imperative that the thickness of the planks is the same from plank to plank or within a given plank, indeed there can be a considerable variation, thereby giving a third dimension to the panels surface.
The saw marks from each plank fastened to the plywood body are separate from those of adjacent planks. A variety of grooves can be incorporated between individual planks. To utilize short pieces of lumber, planks can be butted end to end, until the full length of the panel is reached. Those joints, if randomly distributed over the panels surface, rather enhance than depreciate the beauty of the product. A wide variety of lumber can be used. Short ends and low grades containing knots and decay may often be more appealing than clear uniform lumber. Softwood, as well as hardwood, lends itself for this product, which may not only be used as a decorative interior or exterior wall paneling, but
also under proper condition as a textured concrete form lining.
To produce the product of this invention, planks of uniform thickness are resawn parallel to their surface and the two pieces reassembled into their original position. The separate resawn planks may not be of equal thickness from plank to plank and within a given plank. lf pressed and glued onto a plywood body separately, it would result in areas of high pressure, where the wood would be crushed and in areas of no pressure,
where the bond to the adjacent veneer and the bond of the veneers to each other would be poor. If however, the resawn planks are reassembled into their original position and placed edge to edge between a number of glue coated veneer plies, the pressure throughout the assembly will be equal and after gluing the planks to the adjacent veneers and the veneers to each other, the assembly can be separated along the resawn surfaces of the planks resulting in two panels, each showing half of the original planks as its surface.
Instead of using planks of uniform thickness and resawing them into pairs, planks or veneer strips of different thicknesses may be assembled into pairs of equal thickness. These pairs placed edge to edge between glue coated veneer plies and bonded to them, will separate after removal from the press and result in two panels, where the surfaces of the individual planks or veneer strips do not lie in a common plane.
To facilitate lay-up, the pairs of planks or reassembled resawn planks could be attached to each other with tapes, glass fiber strings or hot melt adhesive, to form a unit as big as the future panel will be. To hold the separate resawn planks in their original position together, small drops of hot melt adhesive could be applied at the edge, covering the sawcut. This will not interfere with the separation of the assembly after pressing, provided it will take place, while the panels are still hot. The product of this invention and the method of making the same will become more apparent as it is explained in conjunction with the drawings I to V.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. I is an elevational sectional view of one embodiment of the present invention, showing an assembly before separating it into two panels.
FIG. II is a perspective view of one part of FIG. I.
FIG. I" is an elevational sectional view of another embodiment of the present invention, showing four different plank joints with the assembly partially separated.
FIG. IV is a perspective view of a plank section, cut parallel to its surface and reassembled into its original position.
FIG. V is an elevational sectional view of a further embodiment of the present invention, showing the use of veneer strips instead of lumber planks.
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. I shows a portion of a cross section of an assembly before separating it into two panels. The planks 3, 4, 5 and 6 may be bonded to two plies, as shown in panel 1 or to four plies, as shown in panel 2 or to any number, which will result in a commercially flat panel. The planks 3 to 6 are cut more or less parallel to their surfaces into the pieces 3a and 3b to 6a and 6b. A barrier 8 such as for example a paper glue line, will prevent liquid glue from squeezing through the joints 7 during hot pressing between the hot plates of a hot press. This is important, since otherwise the assembly will not separate into two panels or the surface of the two panels may become glue spotted and unsightly, requiring a further cleaning step, such as planing, sanding, sand blasting or wire brushing, which may not be desirable in many cases. Other means to prevent the glue from striking through the joints 7 may be used, such as predrying the glue coat on the veneer or taping the joints with narrow tapes 9, thereby simultaneously connects ing the individual planks to a unit of the size of the final panel. After gluing, the assembly will separate along line 10, resulting in two panels, of which one is shown in part in FIG. II.
FIG. II is a perspective view of a portion of the panel 2, seen in a cross section of FIG. I. The veneer plies 11 to 14 are glued to each other and to the lumber planks 3a to 60. The grain of the planks and the grain of the plies l2 and 14 are parallel to each other, while the grain of ply 11 and ply 13 run perpendicular. Planks 3a and 4a illustrate end to end butting, which will permit the use of short or irregular long lumber andadd to the, aesthetical appeal of the finished product. FIG. II also illustrates the differences in thickness from plank to plank and within a plank. The thickness differences may have any degree from zero to more than one inch. For example, alternating thin and thick planks may be used.
FIG. III shows different joints with grooves, which may be used between planks instead of a square butt joint as seen in FIG. I. Rounded or square channels of various shapes and sizes may be cut along the full length of one or both edges of the planks prior to cutting themparallel to their surface. This will result, after finishing the product, in gaps between adjacent planks, which do not continue for the full thickness of the planks and therefore will not expose the underlying veneer ply to view. It also permits the planks to expand more freely when moistened, thereby reducing possible stresses, which in turn result in a flatter panel. Iflumber planks with a large difference in thickness from plank to plank are used, subsequent separation of the panels is facilitated by those grooves. Grooves l5 and 16 result from channels, cut along both edges of the planks. Groove I7 is the result of a channel, cut along only on one edge of the plank. Joint 18 is a ship lap joint, which resulted from a tongue and groove pattern, out along the edges of the planks prior to cutting them parallel to their surfaces. This pattern permits edge gluing of the planks at the surface 19, without subsequently exposing the glue or making the separation of the assembly impossible.
FIG. IV shows a plank cut parallel to its surface into two sections namely 20 and 21 along line 22. To facilitate the lay-up, the reassembled pieces may be held together with a few small drops of hot melt adhesive 23 covering the cut 22.
FIG. V shows veneer strips in place of the lumber planks. Thin strips 24 are combined with thick strips 25 to pairs of equal thickness.
While this invention has been described to some extent, it is understood that many variations and modifications are possible, without departing from the scope of this invention.
I claim:
. l. The method of producing a decorative building panel, comprising the steps of assembling individual lumber planks at least certain of which are of uneven thickness into pairs, so that the resulting pairs have the same thickness throughout their length and from pair to pair, compiling an assembly by placing said pairs of planks edgetoedge between a plurality of veneer plies coated with glue, I placing a paper glue line between the layer of lumber planks and the adjacent veneer plies, which will stick to both surfaces and prevent glue from striking through joints between the planks, pressing the assembly in a press until the glue has set and the veneers are bonded to each other and to 5 the planks, and
removing the assembly from the press and separating it into two panels, thereby also separating the plank pairs, each panel showing one-half of each plank pair as part of its face. 2. The method of claim 1, further characterized by the step of selecting veneer strips for at least certain of said individual planks. 3. The method of producing a decorative building panel, comprising the steps of selecting lumber planks of even thickness, cutting channels along the edges of the lumber planks the full length thereof, the channels being located toward the center of the edge permitting planks to fit tightly in edge to edge relationship without exposing the channels to view, cutting the lumber planks into two planks substan tially parallel to their surfaces and through the previously formed channels, at least certain of the planks variable in thickness from plank to plank and at least certain of the planks variable in thickness within a plank, reassembling the separated two planks into their original position, compiling an assembly by placing the reassembled plank pairs edge to edge between a plurality of veneer plies coated with glue,
pressing the whole assembly between hot plates, thereby bonding the veneers to each other and to the lumber planks, and
removing the assembly from the press and separating it into two panels, each panel showing one-half of the original lumber planks as its surface and exposing the cut channels at the edges of adjacent lum- 40 her planks to view while not exposing the glue coated veneer plies.
4. The method of producing a decorative building panel comprising the steps of assembling and mechanically fastening together pairs of individual planks with the assembled pairs all substantially the same thickness with a mechanical fastening means,
compiling an assembly by placing said assembled pairs of planks edge to edge between at least a pair of veneer plies coated with glue,
pressing the assembly in a hot press until the glue has set and the veneers are bonded to the abutting planks, and
removing the assembly from the hot press and separating it into two panels, thereby also separating the plank pairs, each panel showing one-half of each plank pair as part of its face.
5. The method of claim 4 characterized further by selecting veneer strips for at least certain of said individual planks.
6. The method of claim 4 further characterized by assembling at least some of the plank pairs each from a plurality of shorter than full length plank pairs end to ehd and with corresponding end-to-end planks in adjacent pairs of different thicknesses.
7. The method of claim 4 further characterized by mechanically fastening plank pairs to each other in 9. The method of claim 8 further characterized by mechanically fastening the fastened plank pairs to each other in edge-to-edge relationship thereby forming a unit of plank pairs, placing the unit of plank pairs between a plurality of veneer plies coated with glue while maintaining the mating position of the planks and the edge-to-edge relationship of the plank pairs.
Claims (9)
1. The method of producing a decorative building panel, comprising the steps of assembling individual lumber planks at least certain of which are of uneven thickness into pairs, so that the resulting pairs have the same thickness throughout their length and from pair to pair, compiling an assembly by placing said pairs of planks edge to edge between a plurality of veneer plies coated with glue, placing a paper glue line between the layer of lumber planks and the adjacent veneer plies, which will stick to both surfaces and prevent glue from striking through joints between the planks, pressing the assembly in a press until the glue has set and the veneers are bonded to each other and to the planks, and removing the assembly from the press and separating it into two panels, thereby also separating the plank pairs, each panel showing one-half of each plank pair as part of its face.
2. The method of claim 1, further characterized by the step of selecting veneer strips for at least certain of said individual planks.
3. The method of producing a decorative building panel, comprising the steps of selecting lumber planks of even thickness, cutting channels along the edges of the lumber planks the full length thereof, the channels being located toward the center of the edge permitting planks to fit tightly in edge to edgE relationship without exposing the channels to view, cutting the lumber planks into two planks substantially parallel to their surfaces and through the previously formed channels, at least certain of the planks variable in thickness from plank to plank and at least certain of the planks variable in thickness within a plank, reassembling the separated two planks into their original position, compiling an assembly by placing the reassembled plank pairs edge to edge between a plurality of veneer plies coated with glue, pressing the whole assembly between hot plates, thereby bonding the veneers to each other and to the lumber planks, and removing the assembly from the press and separating it into two panels, each panel showing one-half of the original lumber planks as its surface and exposing the cut channels at the edges of adjacent lumber planks to view while not exposing the glue coated veneer plies.
4. The method of producing a decorative building panel comprising the steps of assembling and mechanically fastening together pairs of individual planks with the assembled pairs all substantially the same thickness with a mechanical fastening means, compiling an assembly by placing said assembled pairs of planks edge to edge between at least a pair of veneer plies coated with glue, pressing the assembly in a hot press until the glue has set and the veneers are bonded to the abutting planks, and removing the assembly from the hot press and separating it into two panels, thereby also separating the plank pairs, each panel showing one-half of each plank pair as part of its face.
5. The method of claim 4 characterized further by selecting veneer strips for at least certain of said individual planks.
6. The method of claim 4 further characterized by assembling at least some of the plank pairs each from a plurality of shorter than full length plank pairs end to end and with corresponding end-to-end planks in adjacent pairs of different thicknesses.
7. The method of claim 4 further characterized by mechanically fastening plank pairs to each other in edge-to-edge relationship thereby forming a unit of plank pairs, placing the unit of plank pairs between at least a pair of veneer plies coated with glue while maintaining the mating position of the planks and the edge-to-edge relationship of the plank pairs.
8. The method of claim 1 further characterized by assembling and mechanically fastening together pairs of individual planks with the assembled pairs all substantially the same thickness.
9. The method of claim 8 further characterized by mechanically fastening the fastened plank pairs to each other in edge-to-edge relationship thereby forming a unit of plank pairs, placing the unit of plank pairs between a plurality of veneer plies coated with glue while maintaining the mating position of the planks and the edge-to-edge relationship of the plank pairs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US214720A US3878017A (en) | 1972-01-03 | 1972-01-03 | Method of making a decorative building panel of lumber planks and laminated veneer plies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US214720A US3878017A (en) | 1972-01-03 | 1972-01-03 | Method of making a decorative building panel of lumber planks and laminated veneer plies |
Publications (1)
Publication Number | Publication Date |
---|---|
US3878017A true US3878017A (en) | 1975-04-15 |
Family
ID=22800174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US214720A Expired - Lifetime US3878017A (en) | 1972-01-03 | 1972-01-03 | Method of making a decorative building panel of lumber planks and laminated veneer plies |
Country Status (1)
Country | Link |
---|---|
US (1) | US3878017A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4128777A (en) * | 1976-09-24 | 1978-12-05 | General Electric Company | Armature core wrapped with irradiation curable glass banding |
US4170505A (en) * | 1976-09-24 | 1979-10-09 | General Electric Company | Method for making and applying irradiation curable glass banding |
US5109898A (en) * | 1989-03-17 | 1992-05-05 | Peter Schacht | Process for the manufacture of multi-ply panel boards preferably for floors |
US5240050A (en) * | 1992-05-21 | 1993-08-31 | Shing Wang F | Method for fabricating a gluing plank |
US6058991A (en) * | 1999-03-22 | 2000-05-09 | Hill; David A. | Method for making a wood product |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1877087A (en) * | 1930-01-16 | 1932-09-13 | Ezra J Thurber | Timber shape |
US2191070A (en) * | 1935-02-19 | 1940-02-20 | M And M Wood Working Company | Process of manufacturing plywood |
US2664835A (en) * | 1948-08-11 | 1954-01-05 | Clarence T Sorensen | Building surfacing material |
US2680319A (en) * | 1953-02-26 | 1954-06-08 | Dratler Albert | Process for making decorative tile mats |
US2831223A (en) * | 1957-06-10 | 1958-04-22 | Columbia Basin Plastics Compan | Plywood |
US3003205A (en) * | 1957-07-10 | 1961-10-10 | Ronald G Frashour | Composite bevel siding and method for its fabrication |
US3333384A (en) * | 1965-04-19 | 1967-08-01 | Brady Joshua | Continuous shake strip and method of manufacture |
US3503833A (en) * | 1967-04-12 | 1970-03-31 | Roland O Carlson | Laminated panel construction and method of making same |
US3515620A (en) * | 1967-02-23 | 1970-06-02 | Pope & Talbot Co | Decorative,laminated wood panel and method of making same |
-
1972
- 1972-01-03 US US214720A patent/US3878017A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1877087A (en) * | 1930-01-16 | 1932-09-13 | Ezra J Thurber | Timber shape |
US2191070A (en) * | 1935-02-19 | 1940-02-20 | M And M Wood Working Company | Process of manufacturing plywood |
US2664835A (en) * | 1948-08-11 | 1954-01-05 | Clarence T Sorensen | Building surfacing material |
US2680319A (en) * | 1953-02-26 | 1954-06-08 | Dratler Albert | Process for making decorative tile mats |
US2831223A (en) * | 1957-06-10 | 1958-04-22 | Columbia Basin Plastics Compan | Plywood |
US3003205A (en) * | 1957-07-10 | 1961-10-10 | Ronald G Frashour | Composite bevel siding and method for its fabrication |
US3333384A (en) * | 1965-04-19 | 1967-08-01 | Brady Joshua | Continuous shake strip and method of manufacture |
US3515620A (en) * | 1967-02-23 | 1970-06-02 | Pope & Talbot Co | Decorative,laminated wood panel and method of making same |
US3503833A (en) * | 1967-04-12 | 1970-03-31 | Roland O Carlson | Laminated panel construction and method of making same |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4128777A (en) * | 1976-09-24 | 1978-12-05 | General Electric Company | Armature core wrapped with irradiation curable glass banding |
US4170505A (en) * | 1976-09-24 | 1979-10-09 | General Electric Company | Method for making and applying irradiation curable glass banding |
US5109898A (en) * | 1989-03-17 | 1992-05-05 | Peter Schacht | Process for the manufacture of multi-ply panel boards preferably for floors |
US5240050A (en) * | 1992-05-21 | 1993-08-31 | Shing Wang F | Method for fabricating a gluing plank |
US6058991A (en) * | 1999-03-22 | 2000-05-09 | Hill; David A. | Method for making a wood product |
US6276413B1 (en) | 1999-03-22 | 2001-08-21 | David A. Hill | Method of making a wood product |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5500070A (en) | Method of preparing a multilayered solid wood panel | |
US3687773A (en) | Method of making a flooring unit | |
CA2187139C (en) | Wood article and method of manufacture | |
US3515620A (en) | Decorative,laminated wood panel and method of making same | |
US4293362A (en) | Method of forming decorative panels | |
US2569831A (en) | Method of making bevelled siding | |
US3878017A (en) | Method of making a decorative building panel of lumber planks and laminated veneer plies | |
WO1989001857A1 (en) | Method for manufacturing floorboards, and floorboard manufactured according to the method | |
US20020160114A1 (en) | Method of manufacturing decorative wood products from engineered wood products | |
US3503833A (en) | Laminated panel construction and method of making same | |
JPH04191001A (en) | Woody floor covering material | |
JPS6034480B2 (en) | Artificial wood veneer and its manufacturing method | |
KR200334715Y1 (en) | Overlaping Wood board | |
JPS5855884B2 (en) | Manufacturing method of artificial wood veneer | |
US3589963A (en) | Method for preparing building boards having attached onto their bases veneer strips standing on their narrow edge and attached to each other | |
KR20030009923A (en) | Laminated flooring, laminated wood, and methods of producing the same | |
JP3024107U (en) | Veneer laminated wood laminated wood | |
JPH09174518A (en) | Glued laminated wood of veneer laminated material and its manufacture | |
JPH0456722B2 (en) | ||
KR102722076B1 (en) | Method for manufacturing of veneer having a quarter-sawn grain | |
JPH09295307A (en) | Manufacture of lengthy composite wide joined plate | |
JPS5810837Y2 (en) | Decorative treads for stairs | |
JPS6194701A (en) | Manufacture of grooved wood masaio pattern building materialhaving thick external appearance | |
RU2024709C1 (en) | Method for making wooden coatings | |
JP2002086415A (en) | Method for manufacturing square bar for pillar or foundation |