发明名称 Apparatus and method for fabricating flat trusses
摘要 A truss manufacturing apparatus and method. The apparatus includes a conveyor for moving upper and lower chords thru a series of assembly stations of the apparatus. A board is inserted between the chords at one station and secured in place forming a trimmable end of a truss. One or more web boards can be inserted between the chords at a second station and secured in place by connector nail plates forming a opening in the truss for ductwork or the like. Metal web members are secured to opposite side edges of the truss at a third station to form a web between the chords. The chords are positioned in a generally vertical plane with one above the other in the apparatus and the board, web boards and web members are moved into position from one or both sides of the chords.
申请公布号 US6651306(B1) 申请公布日期 2003.11.25
申请号 US20000596138 申请日期 2000.06.16
申请人 MITEK HOLDINGS, INC. 发明人 LEPOIRE ROBERT A.;HANNEKEN DOUGLAS S.;MABERY RANDALL S.;FANTY, JR. LOUIS A.;KIM DU
分类号 B27F7/15;E04C3/292;(IPC1-7):B23P11/00 主分类号 B27F7/15
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