发明名称 TREE SURROUND FOR WATERING TREES AND BUSHES ON SLOPED HILLSIDES
摘要 A water-retaining enclosure for surrounding trees and bushes and holding water, on flat or sloped hillsides. The enclosure is made of a resilient, polymeric material, such as wood/polymer composite. The bottom edge of the enclosure can have a sharpened edge or sawteeth for cutting into the soil. The upper edges can be tapered. The ends can be joined together to make a 360° ring using a watertight joint, or left open to form a 270° (¾) circle. The joint can utilize an elastomeric seal, finned connector, mating conical surfaces, interlocking flanges, or an interference fit to make it watertight.
申请公布号 US2017118920(A1) 申请公布日期 2017.05.04
申请号 US201514929279 申请日期 2015.10.31
申请人 Stewart Jonathan L.;Hart Elaine A. 发明人 Stewart Jonathan L.;Hart Elaine A.
分类号 A01G1/08 主分类号 A01G1/08
代理机构 代理人
主权项 1. A water-retaining enclosure for surrounding the base of a tree or bush planted on a sloped hillside or even surface; the enclosure comprising a single long strip of resilient, water-impermeable, polymeric material; wherein the strip comprises: a pair of distal ends, a pair of top edges, each tapering from a central point of vertical height=H down to a vertical height=B at the distal ends, an enhanced bottom edge, and a rectangular cross-section of uniform wall thickness=t;wherein the height B ranges from 0 to H/2; and t ranges from 0.010 to 0.030 inches; and further wherein the enhanced bottom edge comprises a sharpened edge or a plurality of sawteeth for enhancing cutting into the soil when the bottom edge is partially buried in the ground.
地址 Albuquerque NM US