发明名称 |
Removable holding member for stacked roofing washers |
摘要 |
A roofing washers assembly includes a plurality of stacked roofing washers and a positioning roofing washer is located at an end of the stacked roofing washers. An elongate holding member has a removable end piece connected to a first end thereof and the end piece extends through the central aperture in each of the stacked roofing washers and the positioning aperture of the positioning roofing washer. The end piece has expandable spikes which are pushed inward when passing through the positioning washer and then expand outward after the spikes go through the positioning aperture. The end piece is disengaged from the holding member when the holding member is pulled from a second end thereof.
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申请公布号 |
US7093714(B2) |
申请公布日期 |
2006.08.22 |
申请号 |
US20040854206 |
申请日期 |
2004.05.27 |
申请人 |
HUANG WEN-SHENG |
发明人 |
HUANG WEN-SHENG |
分类号 |
B65D85/02;B25C7/00;B65D71/50;B65H1/00;E04D15/04;F16B27/00;F16B43/00 |
主分类号 |
B65D85/02 |
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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