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Nuevas poleas acanaladas, para transmisiones, compuestas por el acoplamiento adosado de un número determinado de elementos, caracterizadas por que cada uno de dichos elementos lleva practicados en su llanta circular varios canales angulados apropiados para admitir otras tantas correas trapezoidales, teniendo sus laterales lisos y planeados, para un perfecto ajuste de superficies de contacto, de unos elementos con otros.
ES0043146U1954-05-171954-05-17Nuevas poleas acanaladas para transmisiones
ExpiredES43146Y
(es)