发明名称 Snap lock device for hingedly securing an extension to a downspout
摘要 A snap lock device is disclosed for hingedly securing an extension to a downspout. The device includes a first member having a head and a shank extending from the head. The shank extends through a first hole defined by the extension and through a second hole defined by the downspout. A second member cooperates with the first member and the second member defines an aperture for the locking reception therein of the shank for locking the extension and downspout together.
申请公布号 US2002095876(A1) 申请公布日期 2002.07.25
申请号 US20010001310 申请日期 2001.11.23
申请人 FREY SCOTT 发明人 FREY SCOTT
分类号 E04D13/08;(IPC1-7):E04D13/08 主分类号 E04D13/08
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