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UNA POLEA GUIADORA PARA BOBINADORAS, de dos piezas complementarias que acopladas y caladas sobre un eje común, constituyen exteriormente un tronco de cono caracterizada por presentar orificios las paredes de cada una de dichas dos piezas, o sea las que unen la superficie exterior troncocónica de trabajo de la polea con su núcleo que se acopla y cala sobre el mismo eje de las distintas poleas de la bobinadora.
ES0045150U1954-11-291954-11-29Una polea guiadora para bobinadoras
ExpiredES45150Y
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