Automatic transverse splicing device for green elastomeric sheet material

For splicing the opposed transverse edges (5, 6) of elements (2, 3) of green elastomeric sheet material, there is employed, particularly for assembling tires, an automatic splicing device (7) having a roller (51) designed to move, by virtue of an actuating device, along the splice (6) being formed,...

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Bibliographische Detailangaben
1. Verfasser:	LIPPA, ROBERTO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PACKING PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	For splicing the opposed transverse edges (5, 6) of elements (2, 3) of green elastomeric sheet material, there is employed, particularly for assembling tires, an automatic splicing device (7) having a roller (51) designed to move, by virtue of an actuating device, along the splice (6) being formed, and in contact with the rear end of a number of blades (62) grouped together into a pack (61) but axially mobile in relation to one another; the aforementioned blades (62) being arranged perpendicular to, and equally-spaced along, the splice (6), with their respective front edges (67) contacting the eleastomeric sheet material for splicing, and being thrust successively against the same by the aforementioned mobile roller (51).