| 摘要 |
A metal bending apparatus which has a base member and a cross member connected together by two posts extending therebetween. A spring and sleeve are slidably positioned on each post, and a wedge is secured between the sleeves, the wedge includes a pointed end directed toward the base member. A stop is secured on the base member substantially directly under the pointed end of the wedge, and two blocks are positioned on the base member substantially parallel to each other and equidistant from the stop. A jack is positioned between the wedge and the cross member for urging the wedge toward the base member, and for bending a sheet of metal interposed between the wedge and the two blocks.
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