WIRE SAW WITH SLOTTED PULLEYS

The invention relates to a wire saw with pulleys that have a longer life time. The pulleys have in their wire supporting surface recesses that enable the wire supporting surface to expand and retract with the wire as tension builds up or falls off in the wire as it runs around the pulley. L'inv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BURRI, MARTIN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	The invention relates to a wire saw with pulleys that have a longer life time. The pulleys have in their wire supporting surface recesses that enable the wire supporting surface to expand and retract with the wire as tension builds up or falls off in the wire as it runs around the pulley. L'invention se rapporte à une machine à scier à fil ayant des poulies qui ont une durée de vie plus longue. Les poulies présentent sur leur surface de support de fil des évidements qui permettent à la surface de support de fil de se dilater et de se rétracter avec le fil au fur et à mesure que la tension augmente ou baisse dans le fil au fur et à mesure qu'il est entraîné en rotation autour de la poulie.