| 摘要 |
PURPOSE: A blocking bar is provided to reduce a storage space and product costs due to a simple manufacturing process. CONSTITUTION: A blocking bar comprises a bottom plate(110), a support plate(120), and a belt drawing head(130). The bottom plate is formed by cutting a metal plate in order to form a cut unit(112) facing the center in an edge unit. The support plate is integrally cut with the bottom plate in order to be extended through the cut unit and is vertically bent to the bottom plate. The belt drawing head is included in the upper end of the support plate.
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