US2337792A - Article of manufacture and process for making same - Google Patents

Article of manufacture and process for making same Download PDF

Info

Publication number
US2337792A
US2337792A US430184A US43018442A US2337792A US 2337792 A US2337792 A US 2337792A US 430184 A US430184 A US 430184A US 43018442 A US43018442 A US 43018442A US 2337792 A US2337792 A US 2337792A
Authority
US
United States
Prior art keywords
knot
plywood
article
board
manufacture
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
Application number
US430184A
Other languages
English (en)
Inventor
Frank A Yokell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CA432780A priority Critical patent/CA432780A/fr
Application filed by Individual filed Critical Individual
Priority to US430184A priority patent/US2337792A/en
Application granted granted Critical
Publication of US2337792A publication Critical patent/US2337792A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G1/00—Machines or devices for removing knots or other irregularities or for filling-up holes
    • 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
    • Y10T428/20—Patched hole or depression
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24066—Wood grain

Definitions

  • This invention relates generallyl to the woodworking art and particularlywto-'the plywood industry and a special referenceto forming of plywood and the method ,ofv producing same.
  • plywood is constructed of a plurality lof sheets of veneer glued in a superimposed relationship to form a board in which the grain in ther-various layers is normal to the grain in the :next adjacent layers.
  • y Fig. 1 is an enlarged, fragmentary view through a piece of plywood from which a knot has fallen out.
  • Fig. 2 is a plan of Fig. 3 is a View similar to Fig. l showing the knot hole filled with a suitableplastic.
  • Fig. 4 is a plan of Fig, 3.
  • Fig. 5 is a side elevation of a piece of transfer paper.
  • Fig. 6 is a plan 'of Fig. 5.
  • Fig; 'I is a section 'through the plywood after the imitation knot and its surrounding surface have been sanded.
  • Fig. 8 is a plan of Fig. '7.
  • Fig. 9 is a fragmentary view showing a ⁇ mallet having a rubber stamp mounted on each of its heads.
  • Fig. 10 is a plan of the mallet head showing the rubber stamp making the annular rings.
  • a piece of plywood consists of three plies of veneer I2, I3 and IS.
  • Figs. 1 and 2 In Figs. 1 and 2 is shown a vacant space I5 formerly occupied by a knot which had fallen out either during the cutting of the Veneer from the log, or in the handling thereof.
  • a plug I6 of plastic material to the drawing there is II which in this case such as sawdust, preferably of a dark or stained wood, or of pulverized knots themselves; the binder employedbeing preferably of a resinous nature which will become effective in the presence of heat.
  • Zin Figs. 5 and 6 is'shown a paper transfer i8 upon which are printed with transfer ink the lines 9 which represent the annular rings of the limb which form theiknot.
  • the ink, or stain, employed to make the lines IS may be of the ordinary 'transfer variety or of one which will readily penetrate the plastic material IG when l heat is applied thereto.
  • upon whose striking faces 22 are mounted the rubber stamps 23 which are formed to resemble the annular'rings of a knot.
  • the stamp is preferably pressed against an ink pad, and then the mallet 2i is used to strike over the plastic plug I6 causing any surplus plastic to be squeezed out laterally while the stamp itself presses ⁇ slightly into the space i5 forming slight annular rings which will not be .obscured by the sanding process.
  • An article of manufacture ⁇ consistirig of a plywood board from a i'lat side of which knots have been removed and the knot holes lled with soft plastic, and a plurality of annular rings formed in thebody of said plastic whereby the plastic material may be sanded ⁇ flush with the surface of ⁇ the board without removing said rings.
  • An article of manufacture consisting of a plurality of plies of veneer united by adhesive to form a single board, an outermost face of which has knot holes formed therein caused by the removal of the knots during fabrication, a. layer of adhesive extending across the bottom of the knot hole and around the sides-thereof, a plug fox-said knot-hole of plastic wood extending outwardly from the board, said plug having concentric rings formed therein simulating the annular rings of a limb, and extendingwithin that portion of the plug which is within the knot hole itself.
  • a method of treating plywood consisting of coating the knot holes therein with adhesive, then lling the holes Awith a plastic material which is darker than the surrounding wood, then forming substantially concentric rings in said plastic in imitation of a knot, and then sanding the surface of the plywood and plastic without removing the rings therefrom.
  • VA method of forming imitation knots inv Wood consisting of progressively coating the sides of a knot hole with adhesive, then filling the knot hole with a plastic wood resembling in color a natural knot, then forming in the plastic material concentric rings, the marks of which extend beneath the surface of the board, and then sanding the board and knot to a common face.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
US430184A 1942-02-10 1942-02-10 Article of manufacture and process for making same Expired - Lifetime US2337792A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA432780A CA432780A (fr) 1942-02-10 Fabrication de contre-plaque
US430184A US2337792A (en) 1942-02-10 1942-02-10 Article of manufacture and process for making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430184A US2337792A (en) 1942-02-10 1942-02-10 Article of manufacture and process for making same

Publications (1)

Publication Number Publication Date
US2337792A true US2337792A (en) 1943-12-28

Family

ID=23706401

Family Applications (1)

Application Number Title Priority Date Filing Date
US430184A Expired - Lifetime US2337792A (en) 1942-02-10 1942-02-10 Article of manufacture and process for making same

Country Status (2)

Country Link
US (1) US2337792A (fr)
CA (1) CA432780A (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419614A (en) * 1944-08-09 1947-04-29 Arthur R Welch Coated wood product
US2695646A (en) * 1951-07-19 1954-11-30 Frank J Van Wyk Container
US2704211A (en) * 1949-10-13 1955-03-15 Decepoli Carmine Shuffleboard weight
US2831793A (en) * 1958-04-22 Composite veneer or plywood panel
US2860597A (en) * 1954-05-03 1958-11-18 Crown Zellerbach Corp Means for filling cavity defects in panel surfaces
US3153685A (en) * 1960-09-29 1964-10-20 Gen Motors Corp Applying epoxy resin
US3661679A (en) * 1970-09-08 1972-05-09 Lockwood Tech Adhesive applicator for plywood patching machine
US4486371A (en) * 1982-09-09 1984-12-04 Caliri John S Production of a decorative wood panel with simulated wood inlay
US4497755A (en) * 1982-08-31 1985-02-05 Korsyn Dever J Method for repairing articles
US4541880A (en) * 1983-09-09 1985-09-17 Crown Forest Industries Limited Method of making overlaid plywood
US4614555A (en) * 1985-03-18 1986-09-30 Champion International Corporation Apparatus and process for making plywood using control means and patching material
EP0239967A3 (fr) * 1986-04-03 1990-11-22 Oskar Pfeifer Panneau stratifié et procédé de réparation d'imperfections
WO2006087155A3 (fr) * 2005-02-21 2006-10-12 Mafi Holzverarbeitungsges M B Procede de configuration optique de la surface d'une couche de bois et corps plat
DE102006004997B4 (de) * 2006-02-01 2011-03-10 Guido Schulte Paneele für Fußboden-, Wand- oder Deckenbeläge

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831793A (en) * 1958-04-22 Composite veneer or plywood panel
US2419614A (en) * 1944-08-09 1947-04-29 Arthur R Welch Coated wood product
US2704211A (en) * 1949-10-13 1955-03-15 Decepoli Carmine Shuffleboard weight
US2695646A (en) * 1951-07-19 1954-11-30 Frank J Van Wyk Container
US2860597A (en) * 1954-05-03 1958-11-18 Crown Zellerbach Corp Means for filling cavity defects in panel surfaces
US3153685A (en) * 1960-09-29 1964-10-20 Gen Motors Corp Applying epoxy resin
US3661679A (en) * 1970-09-08 1972-05-09 Lockwood Tech Adhesive applicator for plywood patching machine
US4497755A (en) * 1982-08-31 1985-02-05 Korsyn Dever J Method for repairing articles
US4486371A (en) * 1982-09-09 1984-12-04 Caliri John S Production of a decorative wood panel with simulated wood inlay
US4541880A (en) * 1983-09-09 1985-09-17 Crown Forest Industries Limited Method of making overlaid plywood
US4614555A (en) * 1985-03-18 1986-09-30 Champion International Corporation Apparatus and process for making plywood using control means and patching material
EP0239967A3 (fr) * 1986-04-03 1990-11-22 Oskar Pfeifer Panneau stratifié et procédé de réparation d'imperfections
WO2006087155A3 (fr) * 2005-02-21 2006-10-12 Mafi Holzverarbeitungsges M B Procede de configuration optique de la surface d'une couche de bois et corps plat
DE102006004997B4 (de) * 2006-02-01 2011-03-10 Guido Schulte Paneele für Fußboden-, Wand- oder Deckenbeläge

Also Published As

Publication number Publication date
CA432780A (fr) 1946-01-29

Similar Documents

Publication Publication Date Title
US2337792A (en) Article of manufacture and process for making same
US2649034A (en) Pulp wood product and method of manufacturing
US2442422A (en) Method of making building material
US2545603A (en) Paper-covered wood product and method of making same
CN105014766B (zh) 一种地板表板及其制造方法
US3878016A (en) Process for producing sliced veneer
US2447609A (en) Process of making marquetry inlay
US2654687A (en) Composite sheet material and method of producing the same
US2583396A (en) Process of inlaying sheet material and the products thereof
US2028076A (en) Method of making plywood trays or the like
CN105965656B (zh) 一种竹木复合指接涂装门框的制作方法
CN108858631A (zh) 一种实木地板表面结疤修补工艺
US1965289A (en) Decalcomania transfer paper
US288473A (en) Ornamenting moldings
JPS61290002A (ja) 繊維板およびその製造法
US1784969A (en) Top for desks and the like
US2077714A (en) Lumber and method of making the same
US31363A (en) adams
US1610335A (en) Composition of matter and method of making the same
JPH0970804A (ja) 木目を生かした曲げ木工法
US663056A (en) Process of making artificial lumber.
US1620538A (en) Method of making composition articles
US784242A (en) Art or process of producing artificial wood surfaces.
CN107795094A (zh) 一种非平面转印木质复合地板及其制作方法
Lucas The transfer of easel paintings