| 摘要 |
A steel rule die including holders providing a holding force assisting in retaining the die rules in their rule slots. The holders include a plurality of resiliently compressible polyurethane plugs positioned adjacent the rules at desired spaced apart locations in cavities formed in the die base member. The plugs are compressibly received in the cavities and have associated portions thereof extending from the cavities which positively urge against the sides of the rules.
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