| 摘要 |
An adjustable fence assembly is disclosed constructed in sections having at least a pair of vertically oriented end posts for establishing the location of a respective section in the ground. Intermediate the end posts, a plurality of tubular pickets are mounted in a substantially vertical direction upon a series of tubular rails horizontally oriented and pivotally mounted between the end posts. Each rail is fabricated having a plurality of paired openings spaced apart along the length of the rail and corresponding in number to that of the pickets. Vertically aligned on opposite sides of each rail, both of the paired openings are shaped to accept and hold a respective one of the pickets with one of the openings being additionally formed to provide an apertured flap interior to the rail. The aperture in each flap is adapted to accept a rod extended longitudinally through each rail to interlock the rail with a crossing picket. Acting as a hinge-like member, the flap permits the interlock between the rail and crossing picket to be angularly adjustable upon the rod so that the fence assembly may be racked as a whole.
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