E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
61/51
E02D 5/00 (2006.01) E02D 29/02 (2006.01)
Patent
CA 1247870
ABSTRACT OF THE DISCLOSURE This concrete retaining wall block comprises a flat, elongated base, two side walls upstanding from the longitu- dinal sides of the base, a front panel upstanding from the base and joining with the side walls; the top edge of each side wall is provided with a series of notches, the notches of both side walls registering in pairs transversely of the block. The front panel forms a transverse ridge downwardly protruding from the base and adapted to engage any selected notch of a subjacent block, whereby the slope of a retaining wall built of such blocks can be varied and yet the blocks are all laid out horizontally, permitting to use a horizontal foundation for the wall.
493171
Giardini Arnaldo
Martineau Francois
Salvo Giuseppe
LandOfFree
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