专利名称:Shoring equipment
发明人:Michael S. D'Alessio,Stanley A. Sandler申请号:US06/225204申请日:19810115公开号:US04408431A公开日:19831011
摘要:An improved shoring frame adapted by a unique design to utilize relatively thin-walled aluminum tubing with a reasonable load- rating, be easily manufactured, and becompatible with existing steel accessories; where the extruded aluminum legs are eachgenerally circular with a longitudinally-extending flattened portion for attaching strutsand studs, and preferably having at least two internal ribs, circumferentially
symmetrically-spaced relative to said flattened portion axially to contain accessories suchas existing jack screws, extension legs, U-head fixtures, and the like.
申请人:HARSCO CORPORATION
代理机构:Curtis, Morris & Stafford
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