Block for retaining wall
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United States of America Patent
Stats
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Jun 16, 2015
Grant Date -
Feb 7, 2013
app pub date -
Apr 8, 2011
filing date -
Apr 8, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A block for a retaining wall having a front face forming part of a visible side of a retaining wall, and a support face which supports at least one similar overlying block. The support face is angled with respect to the front face and traversed by a through opening which defines an internal abutment surface placed at a first predetermined distance from the front face. A reference element protrudes from the support face at a second predetermined distance from the front face, in order to abut, in use, against the at least one internal abutment surface of the similar overlying block and thus prevent the displacement thereof in only one of two directions which are transverse to the front face. The reference element includes a flattened engagement portion. An elongate slot is provided on the support face to receive the corresponding flattened engagement portion.
First Claim
Family
International Classification(s)
Cited Art Landscape
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