Heavy-duty spacer for reinforcing mesh

Details Heavy-duty spacer for reinforcing mesh Heavy-duty spacer for reinforcing mesh

E - Fixed Constructions

04

C

72/128

E04C 5/16 (2006.01) E04C 5/18 (2006.01)

Patent

CA 1304597

ABSTRACT OF THE DISCLOSURE A spacer for concrete wire reinforcement is comprised of a heavy gauge, flat metal spring steel band, having a hook at one end for receipt of one of two parallel wires of a wire mesh, and a curved and hook-like opposite end which can be resiliently forced into position under the second wire to securely retain the spacer in position. A generally V-shaped projection is provided on the spacer to position the wire mesh at the desired distance from the surface of the concrete mold. The apex of the projection is formed to have a convex wide-radius "ball-bearing" shape. This shape lends increased strength to the spacer and also results in a greatly reduced area of contact between the spacer projection and the mold wall. The spacer also includes a tall-like extension on the second hook-like opposite end, which extension coacts with a pronged tool during installation of the spacer on a wire mesh.

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