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SOCIETE DE TECHNOLOGIES MICHELIN

SOCIETE DE TECHNOLOGIES MICHELIN Patent applications
Patent application numberTitlePublished
20110315516Belt For Transferring Plies Containing Metal Reinforcements - Device for transferring a reinforcing ply having the overall shape of a parallelogram and containing reinforcing threads with ferromagnetic properties and making a given angle b, smaller than 90°, with the longitudinal direction of the said reinforcing ply, comprising at least two transfer belts which overlap over a given length l and are separated by a given and small-sized distance, each of the belts comprising a magnetized region of trapezoidal shape, the bases of which are parallel to the longitudinal direction of the belts and are intended to hold the reinforcing ply firmly against the moving surface of the said transfer belts, characterized in that, in the region of overlap of the belts, the side of the trapezium connecting the two bases of the magnetized region of the first belt forms an angle a12-29-2011
20100200137TIRE TREAD SURFACE DESIGN - A tire tread provided with a plurality of grooves delimiting blocks and/or ribs and having an average depth H. This tread has a tread surface designed to come into contact with the roadway only along a plurality of raised contact lines. The raised contact lines intersect one another to delimit, on the tread surface, a plurality of contiguous first cavities each formed by a wall which is recessed radially inwardly from the tread surface. The walls of the first cavities are intersected by respective second cavities situated radially.08-12-2010