发明名称 SCAFFOLD HATCH SYSTEM
摘要 A scaffold hatch system (1) including a frame member (9) with an opening (12) therethough, the frame member being supportably attachable to a scaffolding system, the scaffolding system including a plurality of horizontal support members (3), a plurality of vertical support members (2) and a floor (4) therethrough, where the opening (12) of the frame is alignable with the passageway. The invention includes several flanges (17) for attachement to a scaffold system. A hatch (28) attached to the frame to cover the opening is also provided.
申请公布号 WO9844219(A1) 申请公布日期 1998.10.08
申请号 WO1997US06353 申请日期 1997.04.02
申请人 EXCEL MODULAR SCAFFOLD AND LEASING CORPORATION 发明人 WILLIAMS, JOE
分类号 E04G1/15;(IPC1-7):E04G5/00 主分类号 E04G1/15
代理机构 代理人
主权项
地址