Patent ID: 9605389
Date: 2017-03-28
CPC Classifications: B28B,B29C,E01C,E02B

Claim:
1. A mat made of revetment blocks having a linear border, comprising: a plurality of interior revetment blocks, each having two engaging arms and two engaging sockets for engaging with respective neighbor revetment blocks; a first revetment toe block having a socket for engaging with an arm of one said interior block, said first toe block having a linear edge without an arm or a socket on a side opposite the socket of said first toe block; a second revetment toe block having an arm for engaging with a socket of one said interior block, said second toe block having a linear edge without an arm or a socket on a side opposite the arm of said second toe block; and said first toe block and said second toe block adapted for laying on a ground surface to be protected from erosion, each said first and second toe blocks having a fixedly attached anchor block that is rectangular in shape and extends orthogonal to and downwardly from the first and second toe blocks, the anchor block of each said first and second toe blocks adapted for being buried in the ground.