发明名称 |
COMPRESSIBLE FRAME GUARD DEVICE FOR A WINDOW OR DOOR |
摘要 |
In the combination of a frame guard device and the frame of a window or door, wherein the window or door is fitted in a wall having an exterior wall layer with a sill, the frame has a lower horizontal member adjacent the sill . The device has a base extending from the lower horizontal member of the frame and a compressive member extending from the base, and the compressive member has a datum surface disposed between the lower horizontal member of the frame and the sill. The distance between the base and the datum surface defines a force-absorbing zone.
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申请公布号 |
CA2453604(A1) |
申请公布日期 |
2004.10.23 |
申请号 |
CA20032453604 |
申请日期 |
2003.12.17 |
申请人 |
ALPA LUMBER INC. |
发明人 |
PETTA, GABRIEL;OHRSTROM, ROLF J. |
分类号 |
E06B1/02;E06B1/62;E06B1/70;(IPC1-7):E06B1/02 |
主分类号 |
E06B1/02 |
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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