Speed reducer

[0001]1.-2. Speed reducer

[0002]1.1 : Perspective

[0003]1.2 : Perspective

[0004]1.3 : Front

[0005]1.4 : Back

[0006]1.5 : Left

[0007]1.6 : Top

[0008]2.1 : Perspective

[0009]2.2 : Perspective

[0010]2.3 : Front

[0011]2.4 : Back

[0012]2.5 : Left

[0013]2.6 : Top

[0014]The parts shown by means of broken lines in the reproductions are not part of the claimed design; the right side view is omitted because it is a mirror image of the left side view; the bottom view is omitted because it is a mirror image of the top view.