发明名称 DEVICE FOR ATTACHING SAFETY BELT LATCH TO STEEL TOWER
摘要 PROBLEM TO BE SOLVED: To prevent a safety belt latch from being bent or damaged while a steel tower is carried or kept. SOLUTION: A U-shaped safety belt latch 3 having bolt holes 5 at both ends is prepared. A bracket 2 having a pair of bolt holes 5 is fixed in advance to one support 1 of a steel tower by welding in a plant. The latch 3 is fixed to the bracket 2 attached to the support 1 with bolts 6 and nuts immediately before the support 1 is assembled after the support 1 is carried to a job site in a disassembled state.
申请公布号 JP2000204768(A) 申请公布日期 2000.07.25
申请号 JP19990002657 申请日期 1999.01.08
申请人 ISK KK 发明人 SHIBAOKA SHOICHIRO;KAWAHARA MITSUGI
分类号 E04G21/32;A62B35/00;(IPC1-7):E04G21/32 主分类号 E04G21/32
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