US2565952A - Method of applying edge veneers to the edges of panels - Google Patents
Method of applying edge veneers to the edges of panels Download PDFInfo
- Publication number
- US2565952A US2565952A US40654A US4065448A US2565952A US 2565952 A US2565952 A US 2565952A US 40654 A US40654 A US 40654A US 4065448 A US4065448 A US 4065448A US 2565952 A US2565952 A US 2565952A
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- United States
- Prior art keywords
- panels
- edges
- veneer
- glue
- edge
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
- B27D5/003—Other working of veneer or plywood specially adapted to veneer or plywood securing a veneer strip to a panel edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81455—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
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- 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
-
- 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
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
Definitions
- the-animal glue which is used because it is considered the best .glue which will perform adequately with such old methods and' because ithas a quicker setting time than the other glues, is subject to the absorption of moisture, therefore the glued joints are weak with respect to water or exposure resistance.
- Fig. 2 is a fragmentary ienlarged section, "as shown in Fig. '1, showingthe position of the edge veneer pressure and “heating members, while 'thepro'cess of. edge veneer securing is "being performed, as distinguished from that shown in Fig. 1 in which a plurality of panels may -be moved to position between said pressure and heating members,
- Fig. 3 ' is a longitudinal vertical section, .sub- :s'tantially on the plane of line 3-4 'of Fig. '1,
- Fi'g. .4 is .a vperspective view showing the first step of the process which is Ifollowed, that is, vstacking a plurality of the panels one over the other for glue application at a common edge of allpf them, or at opposed edgesthereof,
- L-Fig. 5 is a perspective view illustrating the second .step of the method used, or the "separation of the panels to which the glue has previously been applied, so as to space them from each other,
- wFig. .6 isafragmentary enlarged section at an :edge portion of the panel showing the upper and lower veneers thereon and-the edge veneer after its application,
- Fig. -7 is anendelevation of thespaced panels of Fig. :5 with veneer sheets .at opposed edges -of the panels to which edges theedge veneers are to be attached,
- Fig. '8 is 'a similar end elevation of the several :panels with portionsof the veneer sheets Thetween'adjacent panels cut away to separate said spanels and leave them with edge veneers attached,
- Fig. :9 is an elevation of aplurality of edge 'veneer strips .held together in parallel relation -by transverse tapes which may be used .in some ledge gluing operations, and
- a veneer sheet 4- is pressed against the glue and temporarily held in place as by adhesive tape so that a unit, comprising a plurality of the panels I spaced from each other by the spacers 3 and with the glue sheets I at opposite sides, may be entered into the machine which we have provided, and properly located for the application of heat and pressure to said veneer sheets.
- the glue which is preferably of a water resistant resin type, when subjected to heat and pressure sets rapidly.
- the processed unit consisting of the plurality of panels is removed from the machine and the veneer sheets 4, by sawing or other equivalent operations, are dividedat the spaces between the adjacent panels, producing, as shown in Fig. 8, a plurality of panels the opposite edges of which have the edge veneer firmly and uniformly glue secured thereto.
- the process may be repeated with respect to the opposed ends of the panels to complete edge veneering around the panels.
- the machine includes two steam receiving chambers within a chamber housing 5 having rigid ends, back, top and bottom, and opposite the back a flexible resilient closure 6 of rubber or similar or equivalent material, which has a sealed connection with the housing 5 by means of a clamping frame 1. Steam may be supplied simultaneously to the chambers through an inlet and a flexible connection 8 connecting the upper portions of the chambers, and a like outlet and flexible connection 9 connecting the lower portions of the chambers. Of course, either the inlet or outlet may be interchanged so long as there is a simultaneous entry of the steam under pressure, and after the process cycle is completed.
- the central rod ll is preferably oppositely threaded at opposite end portions and engages with complementary threads interiorly of the blocks l through which the rod passes.
- This rod is rotatable like a shaftand may be turned manually to move the chamber housings toward or away from each other, and therefore cause the inner resilient sides 6 to approach or move away from each other.
- the rods Ila pass freely through the other blocks I0 and serve to guide and stabilize the housings 5.
- the upper rod or shaft l l and the lower shaft H are connected by endless chains 12 around sprocket wheels l3 on said shafts for the simultaneous movement of the upper and lower portions of the chamber housings 5.
- the housings 5 are adapted to be spaced at sufiicient distance apart that a unit of stacked panels I spaced by the bars 3 and with veneer sheets 4 at opposite side edges may be entered 14 mounted on horizontal between them.
- the shafts l l are reversed so as to move the steam receiving chamber housing away from the panels and veneers which have been between their inner resilient sides.
- the panel unit is removed from the machine and another introduced in its place for a repetition of the process, and the one which has been removed has the veneer sheets 4 out between the parallel sides of adjacent panels, as in Fig. 8.
- edges of the panels are not at right angles to the upper and lower sides, but, as shown in Fig. 8, may be inclined at an angle different than a right angle
- the glue is applied to the inclined or beveled edges in the same manner and the panels are stacked one over another in pairs, the panels of a pair being reversed in position with respect to each other and separated by relatively thin spacing strips, while the pairs of panels are separated from each other by thicker spacing strips 3 as shown.
- a veneer sheet (6 is provided for each 'of the common edges of the two panels and in formity with such beveled edges and the tapes being flexible will maintain the plurality of veneer sheets 16 in proper position with respect to the edges of.
- the panels of the pairs may be separated by cutting or other- Of course, projecting portions of the veneer sheets extending beyond the upper and lower surfaces of i a pair of panels may likewise be cut away toremove any projecting edges thereof.
- the method of applying veneer to the edges of panels which consists, in superimposing a plurality of panels one over the other with adjacent panels spaced short distances apart, having glue covering an edge of all of said panels at one side of the superimposed plurality of panels, placing a sheet of veneer against said glued edges to simultaneously cover all of said edges and spaces between the panels, subjecting said veneer sheet to a uniform pressure against said edges and a uniform temperature until the glue is set, and cutting the veneer sheet between the panels to remove the portions thereof over the spaces between the panels.
- the herein described method of applying edge veneers to the edges of panels which consists, in stacking a plurality of rectangular panels of the same dimensions one over the other to provide a vertical unit, applying glue to opposite sides of said unit, spacing and holding said panels vertically a short distance from each other, locating on sheet of veneer against each of the opposite sides of said unit to cover the opposite glued edges thereof and the spaces between them, simultaneously applying uniform pressure and heat at a uniform temperature over the entire outer surfaces of both of said veneer sheets until th glue is set, and then cutting the veneer sheets at the spaces between the superimposed panels to separate said panels from each other and to remove portions of said veneer sheets substantially equal to the widths of the spaces between the panels.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Description
1951 F. M. CURRAN ET AL 2,565,952
METHOD OF APPLYING EDGE VENEERS TO THE EDGE OF PANELS Filed July 26, 1948 s Sheets-Sheet 1 JAMES D. Qua s1 HENRY C Gas" 93% ym w ATTORNEYS Aug. 28, 1951 F. M. CURRAN ET AL 2,565,952
METHOD OF APPLYING EDGE VENEERS TO THE EDGE OF PANELS 3 Sheets-Sheet 2 Filed July 26, 1948 R m w. 6 R N M a m U W w NM .l K N A R t Aug. 28, 1951 F. M. CURRAN ET AL 2,565,952
METHOD OF APPLYING EDGE VENEERS I TO THE EDGE OF PANELS Filed July 26, 1948 5 Sheets-Sheet 5 l7 K /HL I II II .JI T
NVENTOR.
FRANK M.CURRAN v JAME: D. Quls'r' HENRY C. GEEN Wat? ATTORNEYS Patented Aug. 28, 1951 UNITED STATES PATENT OFFICE 4 Claims.
This invention relates to an edge veneer machine or apparatus for the glue attachment of :veneers at the edges of panels. Such panels are .used in large quantities in furniture manufacture, particularly for table tops, desk tops, and similar tops of other furniture, the top consisting of a core usually with veneer glued to the upper and lower horizontal sides thereof, and at the edges, the edge veneers'which are'tobe attached by the machine of our invention are (glued.
Heretofore the veneering of panel edges has :been generally in accordance with two methods. One uses animal .glue with the edge veneering pressed against the edges-oi the panel by use of a hand operated screw clamp. The other method involves rubbing on the veneerto the panel edge, also using animalglue. Withboth methods and with the equipment used it is impossible to'apaply or secure an absolutely uniform pressure at all portions of the edges being veneered, so that a percentageof panels'are poorly glued; and the defective panels must be repaired by regluing. Further, such methods involve a great deal of .hand labor for a proper veneering of the edges, as the edges are veneered individually, one at a time, with a resultanthigh cost. Additionally, the-animal glue which is used because it is considered the best .glue which will perform adequately with such old methods and' because ithas a quicker setting time than the other glues, is subject to the absorption of moisture, therefore the glued joints are weak with respect to water or exposure resistance.
'With our invention the shortcomings mentioned have been overcome. A uniformpressure over the entire areas being. glued is attained, re- :gardless of deviations in machining or variations from .a true plane surface. There is a uniform heat application to all areaslbeing glued, therefore water resistant resin glues may be and are practically used, .and with our .invention, a plurality .of .panels are processed and the edge veneers secured in place simultaneously with an elimination of a great amount of the previously "necessary hand labor. The joints producedare uniform and are 'of the same high quality throughout, this being proven in the actual use ofthis machine by'the attainment-of a rejection rate'forpoor gluing which is far'lower than that with the older methods previously mentioned.
We attain all 'of'these advantages and better results by our invention; which may be understood from the following description, taken in connection with the accompanying drawings, m
which, I 7 a Fig. 1 is "a transverse vertical section through the machine, substantially on the plane of line 1-1 of "Fig. 3,
Fig. 2 is a fragmentary ienlarged section, "as shown in Fig. '1, showingthe position of the edge veneer pressure and "heating members, while 'thepro'cess of. edge veneer securing is "being performed, as distinguished from that shown in Fig. 1 in which a plurality of panels may -be moved to position between said pressure and heating members,
Fig. 3 'is a longitudinal vertical section, .sub- :s'tantially on the plane of line 3-4 'of Fig. '1,
Fi'g. .4 is .a vperspective view showing the first step of the process which is Ifollowed, that is, vstacking a plurality of the panels one over the other for glue application at a common edge of allpf them, or at opposed edgesthereof,
L-Fig. 5 is a perspective view illustrating the second .step of the method used, or the "separation of the panels to which the glue has previously been applied, so as to space them from each other,
wFig. .6 isafragmentary enlarged section at an :edge portion of the panel showing the upper and lower veneers thereon and-the edge veneer after its application,
Fig. -7 is anendelevation of thespaced panels of Fig. :5 with veneer sheets .at opposed edges -of the panels to which edges theedge veneers are to be attached,
:*Fig. '8 is 'a similar end elevation of the several :panels with portionsof the veneer sheets Thetween'adjacent panels cut away to separate said spanels and leave them with edge veneers attached,
:Fig. :9 is an elevation of aplurality of edge 'veneer strips .held together in parallel relation -by transverse tapes which may be used .in some ledge gluing operations, and
-,Eigs. :10-and.-.11areend elevations similar to -Figs.'7:and 8 of a variation inuthe methodfol- .lowed' where the edges 'whichare to have veneer :rstrips glued thereonvare atan angle other than 'ariright angle to the upper -and-lower sides .of therpanels.
:Like reference characters refer to like partsin the different figuresof the drawings, and the sections'are taken looking: in the directions indicated by the arrows associated with the sec- 2151011 lines.
:.A:.:pluralityof :the panels:|,, ,each :of which .zmay have a veneer :coevering la .appliedr-an'd usecurely :gluedat its upper and lower sides,-. are -stacked one over the sother as shown: in-Eig. A, aand'themommonpdges:of {the panels whereeedge veiieririg is to be glued, are coated at such edges with glue as indicated at 2. In general with a machine of our invention the opposite edges will be glue coated, as with our invention the edge veneers may be applied simultaneously at opposite sides of the stack of panels.
The panels I after the glue at an edge 2 of each or at opposite edges has been applied, are
separated from each other by strips 3 which extend, preferably, parallel to the glued edges. At each of the plurality of edges 2- to which the glue has been applied, a veneer sheet 4- is pressed against the glue and temporarily held in place as by adhesive tape so that a unit, comprising a plurality of the panels I spaced from each other by the spacers 3 and with the glue sheets I at opposite sides, may be entered into the machine which we have provided, and properly located for the application of heat and pressure to said veneer sheets. The glue, which is preferably of a water resistant resin type, when subjected to heat and pressure sets rapidly. After the application of the heat and pressure for the required period of time, in general approximating five minutes, the processed unit consisting of the plurality of panels is removed from the machine and the veneer sheets 4, by sawing or other equivalent operations, are dividedat the spaces between the adjacent panels, producing, as shown in Fig. 8, a plurality of panels the opposite edges of which have the edge veneer firmly and uniformly glue secured thereto. The process may be repeated with respect to the opposed ends of the panels to complete edge veneering around the panels.
The machine includes two steam receiving chambers within a chamber housing 5 having rigid ends, back, top and bottom, and opposite the back a flexible resilient closure 6 of rubber or similar or equivalent material, which has a sealed connection with the housing 5 by means of a clamping frame 1. Steam may be supplied simultaneously to the chambers through an inlet and a flexible connection 8 connecting the upper portions of the chambers, and a like outlet and flexible connection 9 connecting the lower portions of the chambers. Of course, either the inlet or outlet may be interchanged so long as there is a simultaneous entry of the steam under pressure, and after the process cycle is completed.
the simultaneous steam exhaust therefrom.
At the upper and lower sides of the chamber housings 5 and transversely thereof, spaced blocks 18 are connected through which rods H and [la pass. The central rod ll is preferably oppositely threaded at opposite end portions and engages with complementary threads interiorly of the blocks l through which the rod passes. This rod is rotatable like a shaftand may be turned manually to move the chamber housings toward or away from each other, and therefore cause the inner resilient sides 6 to approach or move away from each other. The rods Ila pass freely through the other blocks I0 and serve to guide and stabilize the housings 5. Preferably, the upper rod or shaft l l and the lower shaft H are connected by endless chains 12 around sprocket wheels l3 on said shafts for the simultaneous movement of the upper and lower portions of the chamber housings 5. i
The housings 5 are adapted to be spaced at sufiicient distance apart that a unit of stacked panels I spaced by the bars 3 and with veneer sheets 4 at opposite side edges may be entered 14 mounted on horizontal between them. Rollers g5 shafts carried by horizontal frame members sheets 4 (Fig. 2).
attache in a plane at the lower portions of the chamber housings 5 provide a conveying means for moving one of the panel units into place between the inner resilient sides 6 as in Fig. 1. After proper location with respect to said sides the shafts H are rotated to move the resilient rubber sides 6 into contact with the outer sides of the veneer Steam under pressure, which pressure may approximate fifty pounds to the square inch, is then entered into the housings 5 and the heat of the steam and the pressure thereof are uniformly applied over the entire outer surfaces of the veneer sheets 4. The resilient members 6 will conform perfectly to the outer surfaces of the sheets 4 irrespective of such variations in the surfaces from perfect planes that there may be, so that there is a uniform pressure they press.
After'the application of the heat and pressure has continued for a period of time, in practice approximately five minutes, the shafts l l are reversed so as to move the steam receiving chamber housing away from the panels and veneers which have been between their inner resilient sides. The panel unit is removed from the machine and another introduced in its place for a repetition of the process, and the one which has been removed has the veneer sheets 4 out between the parallel sides of adjacent panels, as in Fig. 8.
When the edges of the panels are not at right angles to the upper and lower sides, but, as shown in Fig. 8, may be inclined at an angle different than a right angle, the glue is applied to the inclined or beveled edges in the same manner and the panels are stacked one over another in pairs, the panels of a pair being reversed in position with respect to each other and separated by relatively thin spacing strips, while the pairs of panels are separated from each other by thicker spacing strips 3 as shown. For each pair of panels a veneer sheet (6 is provided for each 'of the common edges of the two panels and in formity with such beveled edges and the tapes being flexible will maintain the plurality of veneer sheets 16 in proper position with respect to the edges of. the panels to which they are to be secured until said veneer sheets have been longitudinally bent, as shown in Fig. 9 and will not be displaced in position when, upon continuation of the pressure and the complete conformation of the veneer sheets 16 at the edges of a pair of panels, the tapes between adjacent sheets 16 may be ruptured by tension thereon. After the heat and pressure application has continued the required time and the stack of pairs of veneers removed from the machine, the panels of the pairs may be separated by cutting or other- Of course, projecting portions of the veneer sheets extending beyond the upper and lower surfaces of i a pair of panels may likewise be cut away toremove any projecting edges thereof.
The structure described and the method followed is one of great practical utility. Not only is there insurance that a more uniform product will be obtained with a much smaller percentage of rejections, but the economy in production is much increased.
Having thus described our invention, what we desire to claim and secure by Letters Patent is as follows:
1. The method of applying veneer to the edges of panels which consists, in superimposing a plurality of panels one over the other with adjacent panels spaced short distances apart, having glue covering an edge of all of said panels at one side of the superimposed plurality of panels, placing a sheet of veneer against said glued edges to simultaneously cover all of said edges and spaces between the panels, subjecting said veneer sheet to a uniform pressure against said edges and a uniform temperature until the glue is set, and cutting the veneer sheet between the panels to remove the portions thereof over the spaces between the panels.
2. The method of applying veneer coverings to the edges of panels which consists, in stacking a plurality of panels of the same size in superimposed relation one over the other, to provide a unit including the plurality of panels, applying glue to a vertical side of said unit to cover all of the common edges of said panels at said side, separating the panels from each other and holding them spaced vertically from each other short distances, applying a, veneer sheet against the glued edges of said panels and over the spaces between the panels at said edges thereof, applying pressure uniformly and heat at a uniform temperature over the entire outer surface of said veneer sheet until the glue is set, and cutting the Veneer sheet lengthwise of the panels at the spaces between said panels covered by said veneer sheet to separate the panels with said edge of each of the panels covered by veneer secured thereto.
3. The method defined in claim 2, in which said uniform pressure and uniform temperature applied to the outer side of said veneer sheet consists in placing a member of resilient material of a greater area than the area of said veneer sheet against the outer side of said veneer sheet, and subjecting said resilient member to continuous uniform steam pressure.
a 4. The herein described method of applying edge veneers to the edges of panels which consists, in stacking a plurality of rectangular panels of the same dimensions one over the other to provide a vertical unit, applying glue to opposite sides of said unit, spacing and holding said panels vertically a short distance from each other, locating on sheet of veneer against each of the opposite sides of said unit to cover the opposite glued edges thereof and the spaces between them, simultaneously applying uniform pressure and heat at a uniform temperature over the entire outer surfaces of both of said veneer sheets until th glue is set, and then cutting the veneer sheets at the spaces between the superimposed panels to separate said panels from each other and to remove portions of said veneer sheets substantially equal to the widths of the spaces between the panels.
FRANK M. CURRAN.
JAMES D. QUIST.
HENRY C. GEEN.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 1,078,776 Dunton Nov. 18, 1913 1,870,517 Lacey Aug. 9, 1932 2,151,880 Wiederkehr Mar. 28, 1939 2,244,282 Bergstein June 3, 1941 2,250,533 Hanson July 29, 1942 2,372,617 Trew Mar. 27, 1945 2,438,615 Morin Mar. 30, 1948 2,445,290 Gonda July 13, 1948
Claims (1)
1. THE METHOD OF APPLYING VENEER TO THE EDGES OF PANELS WHICH CONSISTS, IN SUPERIMPOSING A PLURALITY OF PANELS ONE OVER THE OTHER WITH ADJACENT PANELS SPACED SHORT DISTANCES APART, HAVING GLUE COVERING AN EDGE OF ALL OF SAID PANELS AT ONE SIDE OF THE SUPERIMPOSED PLURALITY OF PANELS, PLACING A SHEET OF VENEER AGAINST SAID GLUED EDGES TO SIMULTANEOUSLY COVER ALL OF SAID EDGES AND SPACES BETWEEN THE PANELS, SUBJECTING SAID VENEER SHEET TO A UNIFORM PRESSURE AGAINST SAID EDGES AND A UNIFORM TEMPERATURE UNTIL THE GLUE IS SET, AND CUTTING THE VENEER SHEET BETWEEN THE PANELS TO REMOVE THE PORTIONS THEREOF OVER THE SPACES BETWEEN THE PANELS.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US23572D USRE23572E (en) | 1948-07-26 | curran | |
US40654A US2565952A (en) | 1948-07-26 | 1948-07-26 | Method of applying edge veneers to the edges of panels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US40654A US2565952A (en) | 1948-07-26 | 1948-07-26 | Method of applying edge veneers to the edges of panels |
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US2565952A true US2565952A (en) | 1951-08-28 |
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US40654A Expired - Lifetime US2565952A (en) | 1948-07-26 | 1948-07-26 | Method of applying edge veneers to the edges of panels |
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US23572D Expired USRE23572E (en) | 1948-07-26 | curran |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2748046A (en) * | 1954-04-12 | 1956-05-29 | Crown Zellerbach Corp | Method of edge-surfacing woody products |
US2751946A (en) * | 1951-11-03 | 1956-06-26 | Gramwood Of Indiana | Panel and method of manufacture |
US2821497A (en) * | 1954-04-12 | 1958-01-28 | Crown Zellerbach Corp | Edge-surfaced woody product |
US3011932A (en) * | 1954-08-05 | 1961-12-05 | John W Harvey | Adhesive-bearing veneer strip material, process of making same and process of applying same to plywood panel edges |
US3398675A (en) * | 1966-04-20 | 1968-08-27 | Interlake Steel Corp | Packaging machine |
US3942107A (en) * | 1974-08-26 | 1976-03-02 | Western Electric Company, Inc. | Method and apparatus employing thin conductive films on flexible nonconductive sheets for non-destructive measurement of electrical characteristics |
EP1268120A1 (en) * | 2000-03-03 | 2003-01-02 | Quickstep Technologies Pty, Ltd. | Production, forming, bonding, joining and repair systems for composite and metal components |
US20040113315A1 (en) * | 2001-01-25 | 2004-06-17 | Neil Graham | Composite and metal component production, forming and bonding system |
US20070113953A1 (en) * | 2004-06-09 | 2007-05-24 | Haywood Alex M | Method for forming or curing polymer composites |
US20080211145A1 (en) * | 2005-07-05 | 2008-09-04 | Quickstep Technologies Pty Ltd | Composite Component Production Using Fluid Density and Pressure |
WO2008119114A1 (en) * | 2007-03-30 | 2008-10-09 | Industrial Composites Engineering Pty Ltd | Improvements in or relating to the curing of polymer composites |
US20100051182A1 (en) * | 2005-03-22 | 2010-03-04 | Quickstep Technologies Pty Ltd. | Composite tube production |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US1870517A (en) * | 1929-11-22 | 1932-08-09 | Lacey Ernest George | Veneer press |
US2151880A (en) * | 1936-07-31 | 1939-03-28 | Firm Fischer & Suffert | Veneering press |
US2250533A (en) * | 1938-04-22 | 1941-07-29 | Marshall & Ilsley Bank | Method of making rings for packages |
US2244282A (en) * | 1938-12-19 | 1941-06-03 | Bergstein Robert Morris | Art of making liquid-tight containers |
US2445290A (en) * | 1940-12-24 | 1948-07-13 | Holoplast Ltd | Hollow cavitied bodies such as rigid hollow panel structures and method of making the same |
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Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751946A (en) * | 1951-11-03 | 1956-06-26 | Gramwood Of Indiana | Panel and method of manufacture |
US2748046A (en) * | 1954-04-12 | 1956-05-29 | Crown Zellerbach Corp | Method of edge-surfacing woody products |
US2821497A (en) * | 1954-04-12 | 1958-01-28 | Crown Zellerbach Corp | Edge-surfaced woody product |
US3011932A (en) * | 1954-08-05 | 1961-12-05 | John W Harvey | Adhesive-bearing veneer strip material, process of making same and process of applying same to plywood panel edges |
US3398675A (en) * | 1966-04-20 | 1968-08-27 | Interlake Steel Corp | Packaging machine |
US3942107A (en) * | 1974-08-26 | 1976-03-02 | Western Electric Company, Inc. | Method and apparatus employing thin conductive films on flexible nonconductive sheets for non-destructive measurement of electrical characteristics |
KR100817938B1 (en) | 2000-03-03 | 2008-03-31 | 퀵스텝 테크놀로지즈 피티와이 리미티드 | Method of joining composite copmponets and combination of an apparatus for joining components and a plurality of components to be joined |
US8741092B2 (en) | 2000-03-03 | 2014-06-03 | Quickstep Technologies Pty Ltd. | Production, forming, bonding, joining and repair systems for composite and metal components |
US20030075259A1 (en) * | 2000-03-03 | 2003-04-24 | Neil Graham | Production forming, bonding, joining and repair systems for composite and metal components |
EP1268120A4 (en) * | 2000-03-03 | 2005-07-13 | Quickstep Technologies Pty Ltd | Production, forming, bonding, joining and repair systems for composite and metal components |
US20090294053A1 (en) * | 2000-03-03 | 2009-12-03 | Quickstep Technologies Pty Ltd. | Production, forming, bonding, joining and repair systems for composite and metal components |
US7306692B2 (en) | 2000-03-03 | 2007-12-11 | Quickstep Technologies Pty Ltd. | Production forming, bonding, joining and repair systems for composite and metal components |
EP1268120A1 (en) * | 2000-03-03 | 2003-01-02 | Quickstep Technologies Pty, Ltd. | Production, forming, bonding, joining and repair systems for composite and metal components |
US20080110575A1 (en) * | 2000-03-03 | 2008-05-15 | Quickstep Technologies Pty Ltd. | Production, forming, bonding, joining and repair systems for composite and metal components |
US8580176B2 (en) | 2001-01-25 | 2013-11-12 | Quickstep Technology Pty Ltd. | Method of producing composite or bonded metal components |
US20080203622A1 (en) * | 2001-01-25 | 2008-08-28 | Quickstep Technologies Pty Ltd | Composite and metal component production, forming and bonding system |
US7497981B2 (en) | 2001-01-25 | 2009-03-03 | Quickstep Technology Pty Ltd. | Composite and metal component production, forming and bonding system |
US20040113315A1 (en) * | 2001-01-25 | 2004-06-17 | Neil Graham | Composite and metal component production, forming and bonding system |
US8088237B2 (en) | 2004-06-09 | 2012-01-03 | Industrial Composites Engineering Pty Ltd | Method for forming or curing polymer composites |
US20070113953A1 (en) * | 2004-06-09 | 2007-05-24 | Haywood Alex M | Method for forming or curing polymer composites |
US20100051182A1 (en) * | 2005-03-22 | 2010-03-04 | Quickstep Technologies Pty Ltd. | Composite tube production |
US8002926B2 (en) | 2005-03-22 | 2011-08-23 | Quickstep Technologies Pty Ltd. | Composite tube production |
US20110204541A1 (en) * | 2005-07-05 | 2011-08-25 | Quickstep Technologies Pty Ltd | Composite component production using fluid density and pressure |
US20080211145A1 (en) * | 2005-07-05 | 2008-09-04 | Quickstep Technologies Pty Ltd | Composite Component Production Using Fluid Density and Pressure |
US20100136232A1 (en) * | 2007-03-30 | 2010-06-03 | Laurence John Walker | curing of polymer composites |
WO2008119114A1 (en) * | 2007-03-30 | 2008-10-09 | Industrial Composites Engineering Pty Ltd | Improvements in or relating to the curing of polymer composites |
Also Published As
Publication number | Publication date |
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USRE23572E (en) | 1952-11-11 |
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