E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
72/128
E04C 5/16 (2006.01) E04C 5/18 (2006.01)
Patent
CA 1304596
ABSTRACT A spacer for welded-wire concrete reinforcement includes an upper pigtail portion, a central shank portion, and a lower hook portion. The lower section of the shank portion slopes outwardly and downwardly to define a nose- like spacing projection to position the wire reinforcement relative to the surface of the concrete mold. The spacing nose also serves as a handgrip for facilitating installa- tion of the spacer on the wire reinforcement. The spacer requires only one pair of intersecting wires for installa- tion and is adapted for use with all mesh spacings, includ- ing helical cages, and all wire sizes.
580590
Gowling Lafleur Henderson Llp
Swenson Richard A.
LandOfFree
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