发明名称 |
STRAP WITH IMPROVED COLUMN STIFFNESS |
摘要 |
<p>A strap having increased column stiffness includes a leading edge and a trailing edge forming a length of the strap, a first outer edge and second outer edge defining a width of the strap, and a first side and a second side defining a thickness of the strap. A crush region is formed in the first or second side, between and generally parallel to the first and second outer edges. The crush region is defined by a thickness that is less than the thickness of the strap adjacent to the crush region. The crush region forms a line along which a bend may be formed in the strap. The bend increases the column stiffness of the strap at least about 67 percent over that of a comparable flat strap. The bend defines an acute angle and an obtuse angle in the strap as viewed in cross-section.</p> |
申请公布号 |
CA2796569(C) |
申请公布日期 |
2015.06.02 |
申请号 |
CA20112796569 |
申请日期 |
2011.04.22 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
ENRIQUEZ, MANUEL C.;SMITH, RONALD L.;VAN ERDEN, DONALD L. |
分类号 |
B65D63/10;B29C59/04;D07B1/22;D07B5/00 |
主分类号 |
B65D63/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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