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    • 1. 发明授权
    • Adjustable rigid corner bead
    • 可调刚性角珠
    • US08813448B1
    • 2014-08-26
    • US14073972
    • 2013-11-07
    • Karen Ann Rensi
    • Karen Ann Rensi
    • E04F13/02E04F13/06E04F19/02
    • E04F13/06E04F13/068E04F19/028E04F2013/063Y10T16/525Y10T16/531
    • An adjustable corner bead apparatus for aid in the construction of interior wall is provided, the apparatus including a first and a second elongated flange and a corner rod member. Each flange includes a first edge, a second edge opposite the first edge, and a plurality of axially aligned cylinders. Each of the plurality of cylinders are disposed on the first edge of each flange, each of the plurality of cylinders includes an axially aligned bore therethrough. The first and second flanges are disposed such that the first edge of the first flange is proximate the first edge of the second flange and the plurality of cylinders of the first flange are aligned coaxially with the plurality of cylinders of the second flange. The corner rod member is disposed in each bore of the plurality of cylinders of the first and second flanges.
    • 提供了一种用于有助于内壁结构的可调角接珠装置,该装置包括第一和第二细长凸缘和拐角杆构件。 每个凸缘包括第一边缘,与第一边缘相对的第二边缘以及多个轴向对准的圆柱体。 多个气缸中的每一个设置在每个凸缘的第一边缘上,多个气缸中的每一个包括穿过其中的轴向对准的孔。 第一和第二凸缘被布置成使得第一凸缘的第一边缘接近第二凸缘的第一边缘,并且第一凸缘的多个圆筒与第二凸缘的多个圆筒同轴地对准。 角杆构件设置在第一和第二凸缘的多个气缸的每个孔中。