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1. 发明授权

US5930967A Finger jointed floorboard with sandable wear surface 失效
公开(公告)号：US5930967A
公开(公告)日：1999-08-03
申请号：US888446
申请日：1997-07-07
申请人： James H. Stoehr , Michael W. Niese , John Williams
发明人： James H. Stoehr , Michael W. Niese , John Williams
IPC分类号： B27M3/00 , E04B1/62
CPC分类号： B27M3/002 , Y10T403/7045 , Y10T428/195
摘要： A finger jointed floorboard or laminatable floorboard section of two connected shorter pieces includes a relatively thick upper wear region which may be sanded without exposing the fingers forming the connection, regardless of whether or not the pieces are connected in the same longitudinal and transverse horizontal planes. The structure and orientation of this finger joint allows flooring manufacturers to maximize the yield of typically solid, good quality floorboard material and to reduce installation costs, without adversely affecting the aesthetic quality of the installed floor. In one embodiment, a finger jointed board with a central finger joint is sawed in a horizontal plane through the joint to produce two identical, laminatable floorboard sections. With a thicker starting board having two separate, spaced finger joint connections, sawing along a horizontal midplane produces two identical intermediate boards, each with a centrally located finger joint. Each intermediate board is then sawed through the finger joint connection to produce a total of four laminatable floorboard sections.

2. 发明授权

US06023900A Finger jointed floorboard with sandable wear surface 有权
标题翻译：手指接合地板，具有可磨砂的磨损表面
公开(公告)号：US06023900A
公开(公告)日：2000-02-15
申请号：US304478
申请日：1999-05-03
申请人： James H. Stoehr , Michael W. Niese , John Williams
发明人： James H. Stoehr , Michael W. Niese , John Williams
IPC分类号： B27M3/00 , E04B1/62
CPC分类号： B27M3/002 , Y10T403/7045
摘要： A finger jointed floorboard or laminatable floorboard section of two connected shorter pieces includes a relatively thick upper wear region which may be sanded without exposing the fingers forming the connection, regardless of whether or not the pieces are connected in the same longitudinal and transverse horizontal planes. The structure and orientation of this finger joint allows flooring manufacturers to maximize the yield of typically solid, good quality floorboard material and to reduce installation costs, without adversely affecting the aesthetic quality of the installed floor. In one embodiment, a finger jointed board with a central finger joint is sawed in a horizontal plane through the joint to produce two identical, laminatable floorboard sections. With a thicker starting board having two separate, spaced finger joint connections, sawing along a horizontal midplane produces two identical intermediate boards, each with a centrally located finger joint. Each intermediate board is then sawed through the finger joint connection to produce a total of four laminatable floorboard sections.
摘要翻译：两个连接的短片的手指接合的地板块或可层压地板块部分包括相对较厚的上部磨损区域，其可以在不暴露形成连接的指状物的情况下被磨砂，而不管片段是否连接在相同的纵向和横向水平面中。这种手指接头的结构和方向允许地板制造商最大限度地提高典型的固体，优质地板材料的产量，并降低安装成本，而不会对安装的地板的美观质量产生不利影响。在一个实施例中，具有中心指接头的手指接合板在水平面上通过接头锯切，以产生两个相同的可层压地板块部分。使用较厚的启动板具有两个单独的间隔开的指接头连接，沿着水平中平面锯切产生两个相同的中间板，每个具有位于中心的手指接头。然后通过手指接头连接锯切每个中间板，以产生总共四个可层压地板块部分。

3. 发明授权

US4831806A Free floating floor system 失效
标题翻译：自由浮地板系统
公开(公告)号：US4831806A
公开(公告)日：1989-05-23
申请号：US162088
申请日：1988-02-29
申请人： Michael W. Niese , James H. Stoehr
发明人： Michael W. Niese , James H. Stoehr
IPC分类号： E04F15/18
CPC分类号： E04F15/18 , E04F15/186
摘要： A free floating hard wood floor system has upper and lower subfloors sandwiched to provide a monolithic panel system which supports the floorboards with optimum rigidity and integrity at a reduced cost. The upper subfloor has grooves milled in the bottom surface with flat clinching strips received within the grooves. The floorboards are disposed above the upper subfloor and secured thereto by a plurality of clinching nails extending through the florboards, the upper subfloor and into the upper subfloor after deflecting on said clinching strips.
摘要翻译：自由浮动硬木地板系统具有夹层的上下底板，提供了一种整体式面板系统，其以降低的成本支撑具有最佳刚性和完整性的地板。上底板具有在底表面上铣削的槽，槽中容纳有平的夹紧条。地板块设置在上部底层地板上方，并通过多个铆钉钉固定在其上，多个铆钉钉在偏转在所述夹紧条上之后延伸穿过花盘，上部地板底板和上部地板底板。

4. 发明授权

US4995210A Free floating floor system and method for forming 失效
标题翻译：自由浮地板系统和成型方法
公开(公告)号：US4995210A
公开(公告)日：1991-02-26
申请号：US352284
申请日：1989-05-16
申请人： Michael Niese , James H. Stoehr
发明人： Michael Niese , James H. Stoehr
IPC分类号： E04F15/18
CPC分类号： E04F15/18 , E04F15/186
摘要： A free floating hard wood floor system has upper and lower subfloors sandwiched to provide a monolithic panel system which supports the floorboards above with optimum rigidity and integrity at a reduced cost. Flat nail clinching strips are located between the sandwiched upper and lower subfloors. The floorboards disposed above the upper subfloor are secured thereto by a plurality of clinching nails extending through the floorboards, the upper subfloor and into the upper subfloor after deflecting on the flat clinching strips.

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