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"BALL BEARING" essentially characterized in that the internal rolling surface of the balls is constituted by peripheral recesses of the corresponding edges of two parts coupled together, of which one forms a solid central core that has a cylindrical part for coupling of the other part, in the form of a ring, the assembly being retained by means of a nut, in cooperation, with smooth and pressure washers, which threaded on a rod constituted by an axial extension of the central solid core. (Machine-translation by Google Translate, not legally binding)
Device for the continuous transfer of a solid matter finally distributed from a camera with normal pressure to another chamber that is under increased pressure (Machine-translation by Google Translate, not legally binding)
Precision method for the adjustment and installation of helical and hipocicloidal conical gears. (Machine-translation by Google Translate, not legally binding)