TRACTION ASSISTANCE DEVICE WITH CHAINS AND LATERAL ATTACHMENT

Traction assistance device for arrangement on the periphery of a tyre tread mounted on a rim, comprising a traction belt intended for winding around the tyre tread, a module for lateral attachment to the rim, the traction belt comprising a plurality of blocks (3) for supporting polyurethane chains a...

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Bibliographische Detailangaben
Hauptverfasser:	SOUYRI, Philippe, DEAN, David, BLOUIN, Damien, IGIER, Emmanuel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES OR ARRANGEMENTS RELATED TO TYRES PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Traction assistance device for arrangement on the periphery of a tyre tread mounted on a rim, comprising a traction belt intended for winding around the tyre tread, a module for lateral attachment to the rim, the traction belt comprising a plurality of blocks (3) for supporting polyurethane chains arranged one after the other and on which at least two circumferential chains are attached, at least one portion of the support blocks (3) comprising an arrangement (20) of tread patterns provided with at least one groove (21) and at least one sipe (22) transverse to the traction axis T-T and arranged on an outer face (8) the support blocks (3) and integrally formed with the chain support block (3).