摘要 |
The present invention relates to an improved pillar anchor and a method for manufacturing the same. According to the pillar anchor of the present invention described as above and the method for manufacturing the same, the rims of the pair of separated base plates abut each other, so that the surface in contact with the belt is formed in a "C"-shape. Thus, it is simple to manufacture the pillar anchor of the present invention, and moreover, the number of processes needed for manufacture is reduced. In addition, since the inner peripheral surfaces of the belt insertion holes around which the belt is wound are generally formed of only a steel plate, the friction coefficient between the belt and the inner peripheral surfaces of the belt insertion holes is reduced. Accordingly, when the belt is subjected to tension, damage caused from wear and tear of the belt due to the friction between the belt and the inner peripheral surfaces of the belt insertion holes is effectively reduced. Moreover, the belt can smoothly moves on the inner peripheral surfaces of the belt insertion holes.
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