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    • 57. 发明申请
    • Reinforced pipe-hinge slide lock
    • 加强管铰链滑锁
    • US20070158525A1
    • 2007-07-12
    • US11710326
    • 2007-02-23
    • Charles Anderson
    • Charles Anderson
    • F16M13/00
    • A01K39/00A45B2023/0012A45B2023/0037A47G7/042A63B61/02A63B63/083A63B2243/0037A63B2243/0095E05D3/02E05D5/10E05D11/1014
    • A reinforced pipe hinge includes first and second elongate hinge members, the first hinge member having stem and tail portions. A first reinforcement member is received within the stem portion and includes a main body portion and a pair of axially extending struts, the struts defining a channel therebetween. The second hinge member has a first end pivotally attached to the first hinge member at a pivot point located between the stem and tail portions to enable pivoting movement of the hinge device between an extended position and an articulated position. A second reinforcement member is secured to the second hinge member and has a tongue pivotally received within the channel. The first and second hinge members are in aligned coaxial relation and the tail portion engages the second hinge member when the first and second hinge members are in the extended position. A fastener releasably secures the first and second hinge members in the extended position.
    • 加强管铰链包括第一和第二细长铰链构件,第一铰链构件具有杆和尾部。 第一加强构件容纳在杆部分内,并且包括主体部分和一对轴向延伸的支柱,支柱在其间限定通道。 所述第二铰链构件具有第一端,所述第一端在位于所述杆和尾部之间的枢转点枢转地附接到所述第一铰链构件,以使所述铰链装置能够在延伸位置和铰接位置之间枢转运动。 第二加强构件固定到第二铰链构件并且具有枢转地容纳在通道内的舌头。 第一和第二铰链构件处于对准的同轴关系中,并且当第一和第二铰链构件处于伸出位置时,尾部接合第二铰链构件。 紧固件将第一和第二铰链构件可释放地固定在伸出位置。