发明名称 METHOD FOR THE CREATION OF CLEARANCE HOLES
摘要 A method to join different materials through the creation of holes which allow entry of stay bolts is described. The method includes making slots on the plane of any material, the depth of these slots being equal to half the thickness of the plane, plus the length of the radius of the stay bolt or stud to be entered, plus a tolerance margin. The slots have a length as required by its end use and are made on two or more sides of the plane, in an alternate manner, so that the slot made on one side overlaps by a few millimeters the slot made on the opposite side creating a space for the passage of a stay bolt or stud that serves as the anchorage for the various pieces that make up an object to be realized.
申请公布号 AU2003217472(A1) 申请公布日期 2003.10.08
申请号 AU20030217472 申请日期 2003.03.07
申请人 CRIACCI, MASSIMO 发明人 MASSIMO CRIACCI
分类号 A47B87/02;A47B96/14;(IPC1-7):A47B96/14 主分类号 A47B87/02
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