TIE BOLT AND SPACER FOR FORM ASSEMBLY

摘要

PURPOSE: A tie bolt for form assembly is provided to supply with a low supply price by reducing manufacturing costs for a tie bolt and a spacer. CONSTITUTION: The tie bolt(1) for form assembly is formed by coupling a main bolt body and a fastening nut body(3). The main bolt body is composed of a screw fastener(21) provided with male screws and a projection(23) to screw/unscrew a main bolt body by a hand tool, and a coupler(22) provided with a projection projected symmetrically in the opposite direction and a compressed part(25) compressed toward the center of the main bolt body. The fastening nut body(3) is formed cylindrically and provided with a female screw hole(31).