FIELD: machine building.
SUBSTANCE: blades are installed in radial grooves of a wheel hub with tension. The blade ends bent at the angle of 90° are inserted in the longitudinal grooves of the pins which are installed with tension in the holes adjoining the hub grooves. The holes for the installation of pins are set at the same distance from the wheel centre.
EFFECT: invention provides for fast replacement of worn wheel blades, allows for the usage of simply manufactured parts.
1 dwg
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