发明名称 Plastic fence construction
摘要 A plastic fence having spaced hollow plastic posts with vertically spaced holes in the posts for receiving rails with a friction fit with the rails having vertical rungs, slats, or both which are received between the rails with a friction fit. A plastic gate construction including a frame fabricated from plastic frame sections connected by elbows, vertical rung and slat members extending vertically in the frame, and plastic hinge members formed integrally with the elbows for mating with cooperating hinge elements mounted on sleeves which are secured to a post of a fence.
申请公布号 US4722514(A) 申请公布日期 1988.02.02
申请号 US19840669468 申请日期 1984.11.08
申请人 PETTIT, FREDERICK M. 发明人 PETTIT, FREDERICK M.
分类号 E04H17/00;E04H17/14;(IPC1-7):E04H17/16 主分类号 E04H17/00
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