Fluorescence and reflectance monitoring of human cervical tissue in vivo: a case study

An interlocking gutter retaining system for mounting a rain gutter under the eaves of a pitched roof includes a specially designed retainer member that is adapted to be affixed to the fascia board directly under the eaves. The retainer member is provided with engaging means, including a receiving channel, into which the rear wall of a standard rain gutter is inserted. The receiving channel is adapted so as to securely engage the gutter such that it can be pulled out only with significant force and/or the use a tool specially designed for the purpose. To maximize the engagement of the gutter within the securing channel, the rear wall of the gutter is crimped along its lateral edge.