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    • 4. 发明授权
    • Anchor assembly with toggle for hollow walls
    • 锚定组件与中空墙切换
    • US08449236B2
    • 2013-05-28
    • US11886942
    • 2006-03-21
    • Pierre McDuffAlexandre PollakLang NguyenAndré Bouchard
    • Pierre McDuffAlexandre PollakLang NguyenAndré Bouchard
    • F16B21/00
    • F16B13/0808F16B13/002
    • An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    • 用于中空壁的锚固组件(A)包括锚固体(400)和肘节构件(231),其可在第一位置和第二位置之间移动,其中肘节构件(231)基本上与锚固体(400)对准,使得 锚固组件(A)可以经由肘节构件(231)的切割远端(325)插入壁(W)中,以及第二位置,其中肘节构件(231)在壁(W)的后方延伸 相对于延伸穿过壁(W)的锚固体(400)的角度。 肘节构件(231)被保持在第一位置,但被释放,然后通过引导到锚固体(400)中的紧固件(218)旋转到第二位置。 紧固件(218)可螺纹地接合肘节件(231),从而将肘节件(231)拉到壁(W)的隐藏侧。
    • 5. 发明授权
    • Plastic anchor for drywall, plaster, brick and concrete
    • 石膏板,砖和混凝土塑料锚
    • US08142122B2
    • 2012-03-27
    • US12431590
    • 2009-04-28
    • Pierre McDuffAlexandre PollakLang NguyenWilliam A. Crossley
    • Pierre McDuffAlexandre PollakLang NguyenWilliam A. Crossley
    • F16B13/06
    • F16B13/0808F16B13/061F16B13/124F16B13/128
    • An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.
    • 用于插入设置在诸如壁(中空或固体)的结构中的孔中的锚定装置包括近端部分和远端部分。 近侧部分包括限定用于接收紧固件的孔的头部,并且远侧部分包括可在折叠位置和展开位置之间移位的一对可扩张翼。 每个翼片朝向其扩张位置偏置,使得翼部可以接合限定孔或结构远端表面的结构材料。 远侧部分包括翼的近侧,可变长度的柔性部分,用于允许翼与结构的远侧表面接合以用于各种结构厚度。 远侧部分包括翼的远侧,适于当由紧固件接合时向外展开的尖端部分。 近侧部分包括一对腿,每对腿具有用于接合结构材料的齿条。
    • 7. 发明申请
    • PLASTIC ANCHOR FOR DRYWALL, PLASTER, BRICK AND CONCRETE
    • 用于干燥,塑料,砖和混凝土的塑料锚杆
    • US20090324359A1
    • 2009-12-31
    • US12431590
    • 2009-04-28
    • Pierre McDuffAlexandre PollakLang NguyenWilliam A. Crossley
    • Pierre McDuffAlexandre PollakLang NguyenWilliam A. Crossley
    • F16B13/04
    • F16B13/0808F16B13/061F16B13/124F16B13/128
    • An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.
    • 用于插入设置在诸如壁(中空或固体)的结构中的孔中的锚定装置包括近端部分和远端部分。 近侧部分包括限定用于接收紧固件的孔的头部,并且远侧部分包括可在折叠位置和展开位置之间移位的一对可扩张翼。 每个翼片朝向其扩张位置偏置,使得翼部可以接合限定孔或结构的远侧表面的结构材料。 远侧部分包括翼的近侧,可变长度的柔性部分,用于允许翼与结构的远侧表面接合以用于各种结构厚度。 远侧部分包括翼的远侧,适于当由紧固件接合时向外展开的尖端部分。 近侧部分包括一对腿,每对腿具有用于接合结构材料的齿条。