| 摘要 |
FIELD: medicine.SUBSTANCE: technical decision consist in the fact that a single actuator for both wheelchair wheels is a DC motor an outlet axle of which is kinematically connected with wheelchair wheel axles by a cylindrical splined pulley going at an angle of 45° into an external splined engagement with mutually directed conical drums of the respective wheelchair wheel axles with each drum having the splines only 1/3 of its full length, while the cylindrical splined pulley is freely axially controlled movable along the generating lines of the conical drums along the full length of the drums.EFFECT: simplified and facilitated wheelchair actuator.1 dwg |
