摘要 |
A spacer wheel for use in construction using reinforcement rods cast into a compound such as concrete. The spacer wheel is configured to space a reinforcement rod from adjacent surfaces as the as the concrete is cast into a mold. The spacer wheel is of a three part design and has a base section and left and right pivotable sections. The spacer wheel uses an integrally molded hinge to join each pivotable section to the base section. The design also uses a dual rack and paw mechanism to clamp the spacer wheel onto the reinforcement rod.
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