Being the manner which installs the multiple gutter receiving metallic parts which

摘要

PROBLEM TO BE SOLVED: To simply fit a gutter hook to a support position for a water gradient inclination as designated quickly and correctly, and to heighten the practicality and economical efficiency in a simple constitution and at a low cost. ;SOLUTION: A gutter hook for water gradient comprises a gutter bearing member 1 for supporting a gutter and a fitting member 2 for fixing the gutter bearing member in a fixed position, where a square plate-like fitting washer 3 is integrally or separately formed in the rear part of the fitting member. Upper and lower scale marks 5 are arrayed at a right angle to the horizontal reference line attached to the fitting part side of a verge-board or an end rail and at a designated scale space on the surface side of the fitting washer, and each fitting washer of plural gutter hooks is fixed to be aligned with the scale marks shifted up and down to the horizontal reference line.;COPYRIGHT: (C)1997,JPO