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公开(公告)号：US20210219745A1
公开(公告)日：2021-07-22
申请号：US17221914
申请日：2021-04-05
IPC分类号： A47F5/10 , A47F5/00 , E04B2/78 , A47F7/00 , A47B45/00 , A47B47/00 , A47B96/14 , E04C3/08 , E04C3/32
摘要： An adjustable truss structure is provided and includes a truss member with a first channel attached to the truss member, the first channel having a first slot, and a rail having a second slot with an anchor attached to the rail. The anchor has a member rotatable to a first position where the member is insertable into the first slot and rotatable to a second position to engage with a surface of the first channel, enabling the rail to be selectively moved relative to the first channel and locked into a fixed position relative to the first channel. The adjustable truss structure also includes a support member having a second channel, the second channel being hooked into the second slot and being slidable in the second slot.
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公开(公告)号：US20170150830A1
公开(公告)日：2017-06-01
申请号：US15429236
申请日：2017-02-10
CPC分类号： A47F5/10 , A47B45/00 , A47B47/00 , A47B96/1441 , A47B96/1466 , A47F5/00 , A47F5/0018 , A47F7/00 , A47F2005/0075 , E04B2/78 , E04C3/08 , E04C3/32
摘要： An adjustable truss structure for a display is provided and includes a vertical truss member, a vertical channel having a vertical slot therein, the vertical channel being attached to the vertical truss member, and a horizontal rail having a horizontal slot. An anchor is attached to the horizontal rail. The anchor has a member rotatable to a first position where the member is insertable into the vertical slot and rotatable to a second position to engage with a surface of the vertical channel, thereby enabling the horizontal rail to be selectively moved up and down the vertical channel and locked into a selected fixed position with respect to the vertical channel. A support member has a channel with a U-shaped cross-section, the channel being hooked into the horizontal slot of the horizontal rail and being horizontally slidable in the horizontal slot.
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公开(公告)号：US20190328158A1
公开(公告)日：2019-10-31
申请号：US16507872
申请日：2019-07-10
IPC分类号： A47F5/10 , A47F7/00 , E04B2/78 , E04C3/08 , A47F5/00 , E04C3/32 , A47B96/14 , A47B47/00 , A47B45/00
摘要： An adjustable truss structure is provided and includes a truss member, a first channel having a first slot, the first channel being attached to the truss member, a rail having a second slot, and an anchor attached to the rail, the anchor having a member rotatable to a first position where the member is insertable into the first slot and rotatable to a second position to engage with a surface of the first channel, enabling the rail to be selectively moved relative to the first channel and locked into a selected fixed position relative to the first channel. A support member having a second channel with a U-shaped cross-section, the second channel being hooked into the second slot and being slidable in the second slot.
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