[특허]Laminated wood product

[미국특허] Laminated wood product 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B32B-003/14 E06B-003/74
출원번호	US-0387924 (1989-07-31)
발명자 / 주소	Norlander Norman E. (Puyallup WA)
출원인 / 주소	Weyerhaeuser Company (Tacoma WA 02)
인용정보	피인용 횟수 : 59 인용 특허 : 0

초록 ▼

The invention is a laminated wood product having superior appearance and dimensional stability. It has a core member of common lumber. This core member has been relieved in one of a number of ways to reduce or eliminate warping induced by internal stresses. Preferably this is accomplished by making kerfs in the edges or in the faces which extend almost completely through the product. Sheets of patched or otherwise relatively defect-free veneer are then laminated to each face of the core member. These prevent telegraphing of core defects and kerfs. A piece of clear or otherwise acceptable appearance grade lumber is then laminated to each edge of the product. Ultimately, appearance grade veneer is laminated to each face to create an assembly giving the appearance and utility of clear, solid sawn wood.

대표청구항 ▼

A laminated lumber product which consists essentially of: a core member of generally rectangular cross section so as to have two wider faces and two narrower edges, said core member comprising at least 50% of the cross sectional area of the product, said core member further comprising longitudinally end-to-end oriented units of wood mechanically sufficiently independent from each other so as to essentially eliminate any tendency for the product to deform due to warpage; first veneer sheets overlying and having one major surface bonded to each wider face of the core member, said first veneer sheets being rotary cut; relatively thin longitudinal edge pieces of good appearance bonded to the narrower edges of the core member and to the longitudinal edges of the first veneer sheets; and thin sliced face veneers of good appearance bonded to the other major face of each veneer sheet and to the longitudinal edge pieces, the first veneer sheets serving to strengthen the core member and prevent defects on the wider faces of the core member from telegraphing through to the face veneer, said wood product having superior dimensional stability and the appearance of high grade solid sawn lumber.

이 특허를 인용한 특허 (59) 인용/피인용 타임라인 분석

Hagel Richard C., Component with integral environment resistant members.
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Richard C. Hagel, Component with integral environment resistant members.
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Schafernak Dale E. ; Lynch Steven K., Contoured door panel.
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Davina,Glenn A.; Hackett,James S.; Harlin,Rodney C.; Malicki,Daniel S.; Turner,Craig R., Door.
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Crittenden Jerry G., Door Apparatus and method of making door.
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Micho, Mark G.; Rozgowski, Frank, Door frame having durable wood portions.
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Berryman,Brandi, Door grouping.
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Hardaway,Amanda, Door grouping.
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Davina, Glenn A.; Hackett, James S.; King, Christopher Murphy; Malicki, Daniel Stanley, Door panel.
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Davina,Glenn A.; Pickens,Greg; Meyers,Stanley K., Door panel.
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Davina, Glenn A.; Brown, Tom; Hackett, James S.; Harlin, Rodney C.; Malicki, Daniel S.; Monfore, John; Turner, Craig R., Door panel grouping.
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Davina, Glenn A.; Hackett, James S.; Harlin, Rodney C.; Malicki, Daniel S.; Monfore, John, Door panel grouping.
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Davina,Glenn A.; Hackett,James S.; Harlin,Rodney C.; Malicki,Daniel S.; Turner,Craig R., Door panel grouping.
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Davina,Glenn A.; Hackett,James S.; Harlin,Rodney C.; Malicki,Daniel S.; Turner,Craig R., Door panel grouping.
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Lynch, Steven K.; Allen, Robert C.; Wysock, Greg, Door, method of making door, and stack of doors.
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Lynch, Steven K.; Allen, Robert C.; Wysock, Gregory J., Door, method of making door, and stack of doors.
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Chen, Kuei Yung Wang, Edge inserts for stiles of molded doors.
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Henthorn, John R., Fabricated OSB stud.
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Hagel Richard C., Frame with integral environment.
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Hagel Richard C., Frame with integral environment resistant members.
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Hagel Richard C. (Nacogdoches TX), Frame with integral environment resistant members.
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Hagel,Richard C., Garage door system with integral environment resistant members.
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Peterman Robert J., Laminated siding pieces and method of producing the same.
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Robert J. Peterman, Laminated siding pieces and method of producing the same.
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Hagel, Richard C., Method and kit for repairing a construction component.
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Richard C. Hagel, Method and kit for repairing a construction component.
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Ernest W. Schmidt, Method for creating higher grade wood products from lower grade lumber.
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Hill David A., Method of forming wood-veneered product.
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Seidner Marc A., Method of making engineered mouldings.
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Fiutak,Jon C.; McDougall,Shane M.; Dagher,Habib J., Method of making laminated wood beams with varying lamination thickness throughout the thickness of the beam.
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Stroup,Jon Christopher; Dailey,David Patrick; Walter,John Robert; Reich,Thomas Scott; Strocko,Mark John; Clark,Randy Jon; Olson,Brent David, Methods and systems for the automated manufacture of composite doors.
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Davina,Glenn; Meyers,Stanley K., Molded skin with curvature.
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Clark,Randy Jon; Kiest,Kenneth Dale; Henry,Michael Jay, Molded thin-layer lignocellulosic composites made using hybrid poplar and methods of making same.
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Clark, Randy Jon; Koepke, Gary Lee; Lewallen, Keith Lynn; Olson, Brent David; Transue, William Robert, Multi-layered fire door and method for making the same.
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Clark,Randy Jon; Koepke,Gary Lee; Lewallen,Keith Lynn; Olson,Brent David; Transue,William Robert, Multi-layered fire door and method for making the same.
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Yao, Philip; Yao, Sherwin; Sy, Jeremy, Panel door.
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Helton Richard Lee ; Helton David Carl, Prefabricated headers.
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Fulford Mark, Processes for manufacture of composite wooden and foam assembly.
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McCarthy, Jessica Marie; Peeler, Amanda, Stained glass.
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McCarthy,Jessica Marie, Stained glass.
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McCarthy,Jessica Marie, Stained glass.
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Thompson, Marianne, Stair tread assembly and method.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door panel grouping.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door panel grouping.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door panel grouping.
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Hackett,James S.; Harlin,Rod C.; Malicki,Daniel Stanley, Steel door panel grouping.
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Senior, Paul D., Sustainable simulated commodity tropical hardwood panel.
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Senior, Paul D., Sustainable simulated commodity tropical hardwood panel.
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Broker,Sean Robert; Alexander,Jonathan Philip; Bleha,David J.; Clark,Randy Jon; Davis,Walter B., System and method for making extruded, composite material.
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Clark, Randy Jon; Kiest, Kenneth Dale, Thin-layer lignocellulose composites and methods of making the same.
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Clark, Randy Jon; Davis, Walter B.; Alexander, Jonathan Phillip, Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same.
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Clark,Randy Jon; Davis,Walter B.; Alexander,Jonathan Philip, Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same.
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Nicholson, John William; Hoffman, Justice John William, Treatment of wood for the production of building structures and other wood products.
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Nicholson, John William; Hoffman, Justice John William, Treatment of wood for the production of building structures and other wood products.
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A	생활필수품
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

[미국특허] Laminated wood product 원문보기

초록 ▼

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