Киевский Национальный Университет Технологий И Дизайна
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A frontal variable-speed friction drive unit comprises a cylindrical roller installed on a drive shaft with possibility of displacement along its axis and a disk installed on a driven shaft with possibility of pressing to the cylindrical roller. The variable-speed drive has a disk installed on the driven shaft and an idle roller installed between the additional disk and cylindrical roller. The additional disk is installed with possibility of pressing to the idle roller, and the idle roller is installed with possibility of pressing to the cylindrical roller at its opposite side.
UAU200707787U2007-07-102007-07-10Frontal variable-speed friction drive unit
UA29172U
(en)
Linear force multiplier device for dynamic by motor lever, comprises: a ratchet coupled to a gear, the gear related to the lever, a free bearing on the lever, said bearing rotatably connected to a disk, where the disk, the lever, the gear transmit rotation to the ratchet and shaft.