FIELD: machine engineering.
SUBSTANCE: system comprises a body, wheels with offset axes of rotation, as well as rods which axes and jaws are provided with axles. The body has a right, left and central walls. Ball holders with ball bearings are also provided. Two coaxial rods are fixed in a central spherical support. Free ends of the coaxial rods are mounted in the through holes of the ball supports. The central ball support is mounted on the axle for rotation and angular precession. The rotary motion is transmitted from a wheel installed in the cavity of one wall to the wheel installed in the cavity of the other wall of immovable body.
EFFECT: increased service life.
1 dwg
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Authors
Dates
2018-04-26—Published
2016-06-17—Filed