发明名称 Portable locking support structure
摘要 A portable support structure including a platform member having a primary platform connector and a secondary platform connector. The primary platform connector is configured to receive a primary support connector. The secondary platform connector is configured to receive a secondary support connector. The support structure also includes a primary support member including the primary support connector and a hook member. In addition, the support structure includes a secondary support member having a first end and a second end. The first end is detachably engaged with the secondary platform connector and the second end is in locking engagement with the hook member. The primary support connector includes structures that engage the primary platform connector and rotationally position the primary support member. The hook member includes a hook portion that engages and prevents the secondary support member disengaging upon a rotation of the secondary support member.
申请公布号 US7703401(B2) 申请公布日期 2010.04.27
申请号 US20050295999 申请日期 2005.12.07
申请人 TAIT TOWERS 发明人 DAVIS ADAM;FAIRORTH JAMES;TAIT MICHAEL
分类号 A47B91/00;A47B3/06;A47B13/00 主分类号 A47B91/00
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