发明名称 Scaffold having a replaceable locking and securing device
摘要 A replaceable locking and securing device for securing a first member to a second member includes a replaceable bracket, a lock and a fastener. The bracket defines one opening when the bracket is operatively connected to the first member.
申请公布号 US7228940(B2) 申请公布日期 2007.06.12
申请号 US20040916357 申请日期 2004.08.11
申请人 BIL-JAX, INC. 发明人 STRINGER MATTHEW D.
分类号 E04G7/00;E04G1/00 主分类号 E04G7/00
代理机构 代理人
主权项
地址