发明名称 METALLIC WALL FRAMING, METHOD AND APPARATUS FOR PRODUCING SAME.
摘要 Metallic track members having locking slots designed for receiving and retaining metallic stud members that contain construction aids enable the assembly of metallic frames used in the construction of buildings. A flat metallic strip is converted to a W-shaped metallic track member by a series of stamping, bending and severing steps. U-shaped stud members, manufactured in a similar manner are inserted into the track members and held relatively stable by upper and lower track members. An upper track member can be the same shaped design as the lower member or can be U-shaped with stud retaining means into which the stud members can slip-fit. The process for manufacturing is adaptable for computer aided manufacturing using data from the computer aid design of the building. Manufacturing equipment for the manufacture of the construction members is relatively light-weight and can be transported to the job site.
申请公布号 EP0678143(A4) 申请公布日期 1996.08.28
申请号 EP19940901376 申请日期 1993.11.10
申请人 JOHNSON, DAVID L. 发明人 JOHNSON, DAVID L.
分类号 B21D5/01;B21D28/00;E04B2/74;E04B2/76;E04C3/04;E04C3/32;(IPC1-7):E04H1/00;B23P17/00;B21C37/02;E04C2/28 主分类号 B21D5/01
代理机构 代理人
主权项
地址