发明名称 Freeze resistant gate latch
摘要 A latch for securing two fence gates in a closed position includes a pivoted bar which is protected from freezing elements by channeled housings welded or otherwise attached to the gates. The latch can be made on site from readily available metal stock.
申请公布号 US4618175(A) 申请公布日期 1986.10.21
申请号 US19850751639 申请日期 1985.07.03
申请人 GENERAL TELEPHONE OF ILLINOIS 发明人 SMITH, ROBERT W.
分类号 E05C3/04;(IPC1-7):E05C3/04 主分类号 E05C3/04
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