Speed reducer

Description

1. Speed reducer

2. Speed reducer

1.1 : Front, right and top perspective view

1.2 : Back, left and top perspective view

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

2.1 : Front, right and top perspective view

2.2 : Back, left and top perspective view

2.3 : Front

2.4 : Back

2.5 : Left

2.6 : Right

2.7 : Top

2.8 : Bottom

The parts shown by means of broken lines in the reproductions of the design 1 are not part of the claimed design.

Claims

The ornamental design for a speed reducer, as shown and described.