LOUDSPEAKER RIGGING SYSTEM HAVING UPWARDLY EXTENDING CONNECTING LINKS
    2.
    发明公开
    LOUDSPEAKER RIGGING SYSTEM HAVING UPWARDLY EXTENDING CONNECTING LINKS 有权
    凭借高达伸出相关链接议会议长SYSTEM

    公开(公告)号:EP2744370A1

    公开(公告)日:2014-06-25

    申请号:EP12823761.7

    申请日:2012-08-16

    IPC分类号: A47B81/06

    摘要: A loudspeaker rigging system having upwardly extending connecting links comprises splay adjustment and pivot links (36, 38) slidingly disposed in splay adjustment and pivot link stowing channels (118, 120) in a frame structure (48) for the sides of a loudspeaker in a stack of loudspeakers, the splay adjustment and pivot links upwardly movable from stowed to linking positions, in the linking position the splay adjustment and pivot links linkable with locking pin holes (66, 68) in the bottom of the frame structure of a superjacent loudspeaker, the splay adjustment link having a plurality of splay angle slots (94) of various lengths, the splay angle slots aligned with a plurality of splay angle selection pin holes (64) in the frame structure, such that upon insertion of a linking pin (50) in a selected splay angle selection pin hole and corresponding aligned splay angle slot the splay angle link may be raised upward to a selected splay angle.