초록 ▼

A retaining wall is made from a plurality of blocks arranged in rows superimposed on each other and pinned together. Each block has a body with an exterior face and rearwardly diverging side walls joined to a neck. A head having outwardly directed ears is joined to the neck. The body has holes and p

A retaining wall is made from a plurality of blocks arranged in rows superimposed on each other and pinned together. Each block has a body with an exterior face and rearwardly diverging side walls joined to a neck. A head having outwardly directed ears is joined to the neck. The body has holes and pockets for pins that interlock overlapped blocks together.

대표청구항 ▼

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.]1. A retaining wall block comprising:a body including a convex curved front face having opposite ends, a generally flat top surface, a generally flat bottom surface spaced from and

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.]1. A retaining wall block comprising:a body including a convex curved front face having opposite ends, a generally flat top surface, a generally flat bottom surface spaced from and extended generally parallel to the top surface and side walls extended between said top and bottom surfaces rearwardly and inwardly from the opposite ends of the front face, said body having a first generally elongate pocket and a second generally elongate pocket open to the bottom surface thereof, said first pocket being located adjacent one of said side walls, said second pocket being located adjacent the other of said side walls, and a pair of holes extended vertically through said body adapted to accommodate pins having ends projected from the body said holes having opposite ends open to said top and bottom surfaces of the body one of said holes being located inwardly of and adjacent said first pocket, the other of said holes being located inwardly of and adjacent said second pocket whereby the ends of the pins projected from the body are adapted to extend into pockets of similar adjacent retaining wall blocks having front faces and locate the front faces of the adjacent retaining wall blocks offset inwardly of the front face of the retaining wall block,a recess open to the bottom surface of the body spaced inwardly from said convex curved front face thereof, a first opening vertically through said body spaced inwardly from said recess, a web separating said recess from said first opening, said holes being located through said web, said pockets being located adjacent opposite ends of said web, a neck joined to the side walls and extended rearwardly therefrom, said neck having a width smaller than the length of said front face, a head joined to the neck, said head having ears projected laterally from opposite sides of the neck, said neck and head having a second opening extended vertically therethrough, and a second web separating the first opening from the second opening.