Roof scuttle safety railing system
    1.
    发明授权
    Roof scuttle safety railing system 有权
    屋顶护栏安全栏杆系统

    公开(公告)号:US06931793B2

    公开(公告)日:2005-08-23

    申请号:US10359938

    申请日:2003-02-06

    IPC分类号: E04D13/03 E02D29/14

    摘要: A roof scuttle safety railing system is provided for an existing or new roof scuttle which railing may be installed on the roof scuttle by unskilled labor without compromising the integrity of the weather seal of the roof scuttle. In one embodiment, pivotal corner brackets are secured to the capflashing of a roof scuttle with the vertical members of the safety railing being inserted in openings in the brackets. In another embodiment, an elongated bracket is used along two opposed sides of the roof scuttle which brackets are firmly held against the outside walls of the roof scuttle by tie rods, a strap or a cable. The elongated bracket has vertical openings at its distal ends for securing the vertical members of the safety railing and horizontal openings or slots for the tie rods, straps or cables. A hinged gate is also provided which preferably has a self-closing hinge.

    摘要翻译: 为现有的或新的屋顶护栏提供了一个屋顶清洁安全栏杆系统,该栏杆可以通过不熟练的劳动来安装在屋顶上,而不会影响屋顶的气密封的完整性。 在一个实施例中,枢转角支架被固定到顶篷的冲洗,安全栏杆的垂直构件插入在支架中的开口中。 在另一个实施例中,细长的支架沿着顶盖的两个相对的侧面使用,这些支架通过拉杆,带子或电缆牢固地固定在顶盖的外壁上。 细长支架在其远端具有垂直开口,用于固定安全栏杆的垂直构件和用于拉杆,带子或电缆的水平开口或槽。 还提供铰接门,其优选地具有自闭合铰链。

    Music holder for drum
    5.
    发明授权
    Music holder for drum 失效
    音乐架鼓

    公开(公告)号:US4225107A

    公开(公告)日:1980-09-30

    申请号:US795077

    申请日:1977-05-09

    IPC分类号: A47B23/00 G10G5/00

    CPC分类号: A47B23/004

    摘要: The present invention relates to a music holder and more particularly to a music holder for use with a drum; the music holder having a slot and recessed area for receiving a drum tension rod as a method of securing the music holder to the drum.

    摘要翻译: 本发明涉及音乐架,更具体地涉及一种用于鼓的音乐架; 音乐架具有用于接收滚筒拉杆的槽和凹槽区域,作为将音乐架固定到滚筒的方法。