| 摘要 |
PURPOSE: A roller hanger for a door in a subway is provided to obtain a firm product simplifying installing operation by reducing a labor cost. CONSTITUTION: A main wall(3) is established on a rear end portion of an adhesive plate(1) to be as right angle unit and integrally formed with a roller shaft support bar(4), a cylinder unit(5), bearing unit, installing hole(7) and a fitting ledge(8). The adhesive plate(1) enlarges a lower face unit, and then area of adhering with an upper face unit of a subway door to simplify adhering work. The fitting ledge is formed downward of the right angle unit as the rear end portion of the adhesive plate. Thereby, an installing work is conveniently operated without separating or releasing the adhesive plate from the upper face portion of the subway door.
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