发明名称 Scaffolding-platform and method for erecting scaffolds with such platform.
摘要 <p>The scaffolding platform (7), of rectangular overall shape, includes retractable hooks (10) at its ends towards its four corners, these hooks being mounted so that they can pivot about horizontal pins (13). The pivoting hooks (10) lock onto the horizontal bars (6) of the ladder elements (3) belonging to the vertical structure of the scaffolding, but these hooks (10) retract into the overall size of the platform (7) when the platform is being lifted up. The platform (7) is hoisted up and lowered by means of hauling cables or ropes (16, 17) attached (at 15', 15'') to the hooks (10) and which can be operated from the ground or from a winch borne by the platform (7). This device applies more particularly to moving scaffolding. &lt;IMAGE&gt;</p>
申请公布号 EP0612899(A1) 申请公布日期 1994.08.31
申请号 EP19940420066 申请日期 1994.02.22
申请人 CONSTRUCTION DE MATERIEL POUR LE BATIMENT ET L'INDUSTRIE COMABI 发明人 TONNARD, CLAUDE;PERONNIER, ANDRE
分类号 E04G1/20;(IPC1-7):E04G1/20 主分类号 E04G1/20
代理机构 代理人
主权项
地址