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    • 8. 发明授权
    • Solid-wood rigid block assemblies
    • 实木刚性块组件
    • US08915039B1
    • 2014-12-23
    • US13910984
    • 2013-06-05
    • Vasile C. Oros
    • Vasile C. Oros
    • E04F15/04E06B3/74B27M1/08F16B3/00
    • F16B3/00B27M3/0066E06B1/06E06B1/08E06B3/7003E06B2003/7049F16B2200/30
    • In some embodiments, a durable solid-wood door or other rigid block assembly includes two generally-planar, mutually-parallel solid-wood boards each having a plurality of mutually-parallel dovetail-connection channels running generally along an internal surface of each of the boards, and a solid-wood central keying structure disposed between the two solid-wood boards. The central keying structure includes a plurality of two-sided sliding dovetails keys sized to slide within the dovetail-connection channels to secure the two-mutually-parallel solid-wood boards to each other via sliding dovetail connections to the central keying structure. Alternating wood grain orientations may be used to reduce warping. Each board may include multiple laterally-adjacent monolithic slabs interconnected via tongue-and-groove edge connections, with the dovetail connection channels extending across multiple slabs. An adhesive and/or fasteners secure the two boards in a fixed position relative to each other, creating a solid block structure.
    • 在一些实施例中,耐用的实木门或其他刚性块组件包括两个大致平面的相互平行的实木板,每个实木板具有多个相互平行的燕尾连接通道,大体沿着每个的内表面 板和布置在两个实木板之间的实木中央键合结构。 中心键合结构包括多个双面滑动燕尾键,其大小可在燕尾连接通道内滑动,以通过与中心键合结构的滑动燕尾连接将两个相互平行的实木板彼此固定。 可以使用交替的木纹取向来减少翘曲。 每个板可以包括通过榫槽边缘连接互连的多个横向相邻的整体板,燕尾连接通道延伸跨越多个板。 粘合剂和/或紧固件将两个板固定在相对于彼此的固定位置,产生固体块结构。