Patent ID: 6105307
Filing Date: 2000-08-22
Classification: A01G

Abstract:
A modular landscape border system comprising:a plurality of border units, each said unit being constructed of a single, thin, molded plastic sheet with an inner sheet face, an outer sheet face and having contours,said contours of said plastic sheet on said outer sheet face defining a circular hinge ring at a first end of said border unit and a semicircular hinge ridge at a second end of each said border unit;each said hinge ring defining, on said outer sheet face, a planter receptacle encircled by an inner face forming an annular wall,and on said inner sheet face a circular hinge ring -hollow formed by a circular protrusion respectively corresponding to said inner face forming said annular wall of said planter receptacle and said outer sheet face of the border unit thereof,each said hinge ridge on said outer sheet face being sized and shaped for nesting interface with said hinge ring hollow of an adjacent border unit whereby said semicircular hinge ridge of said outer sheet face of a first border unit may be nestingly interfaced into said hinge ring hollow of said inner sheet face of a second, adjacent border unit, whereby each said border unit may pivot relative to each said border unit with which said border unit is nestingly interfaced;said hinge ring and said hinge ridge of each said border unit being separated by an expanse of said plastic sheet which is contoured to form an intervening trough bounded by a trough wall contour;each said border unit further exhibiting an outer margin which lies substantially in a singe plane relative to said contours of said plastic sheet for continuously contacting a ground surface on which each said border unit is placed when said inner sheet face is directed toward said ground surface whereby said border unit serves as a substantially uninterrupted demarcation on said ground for controlling propagation of plants.