E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
61/51
E04C 1/00 (2006.01) E02D 29/02 (2006.01)
Patent
CA 1338280
This invention relates to a retaining wall which 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. A finishing block having a flat top surface is used to construct the top layer of the wall. A geogrid tie-back sheet having slots located between layers of blocks and anchored to the pins stabilizes the wall.
546758
Keystone Retaining Wall Systems Inc.
Riches Mckenzie & Herbert Llp
LandOfFree
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