Wheels of floor cleaning appliance

[0001]1.1 : Front

[0002]1.2 : Back

[0003]1.3 : Left

[0004]1.4 : Right

[0005]1.5 : Enlarged

[0006]1.6 : Top

[0007]1.7 : Bottom

[0008]1.8 : Enlarged

[0009]1.9 : Perspective

[0010]1.10 : Enlarged

[0011]1.11 : Perspective

[0012]1.12 : Enlarged

[0013]Reproductions 1.1 to 1.12 show wheels of floor cleaning appliance, in which reproduction 1.5 is an enlarged view of part A boxed and marked in reproduction 1.4, reproduction 1.8 is an enlarged view of part B boxed and marked in reproduction 1.7, reproduction 1.10 is an enlarged view of part C boxed and marked in reproduction 1.9, reproduction 1.12 is an enlarged view of part D boxed and marked in reproduction 1.11. The broken lines in the reproductions depict the environment and portions of the wheels of floor cleaning appliance that form no part of the claimed design.