发明名称 Guttering system
摘要 A guttering system including shallow channel portion which receives run off from a roof from which it is attached. The shallow channel is part of a length of formed metal sheet which wraps around in an approximate "C"-shape to provide fascia and if required eaves. Supported within the formed metal sheet and situated below the shallow channel is a plastics conduit, such as PVC channel, which leads to down pipe. Spaced along the shallow channel are through holes, with strainers, which allow water collected to pass through into the conduit and then to the down pipe. The formed metal sheet and conduit are both supported by plurality of spaced apart brackets which can be attached on top of, or alongside, roofing structures such as rafters. The brackets need not to be attached in a specific location relative to the rafter ends, and the rafter ends need not to be cut plumb.
申请公布号 US4551956(A) 申请公布日期 1985.11.12
申请号 US19830514880 申请日期 1983.07.18
申请人 AXFORD, WAYNE L. 发明人 AXFORD, WAYNE L.
分类号 E04D13/076;(IPC1-7):E04D13/00 主分类号 E04D13/076
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