Step machine

FIG. 1 is a front perspective view of a step machine, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof, the right side view thereof being a mirror image of FIG. 5 ;

FIG. 6 is a top plan view thereof;

FIG. 7 is a partial enlarged view of FIG. 1 ;

FIG. 8 is a partial enlarged view of FIG. 1 ;

FIG. 9 is a partial enlarged view of FIG. 2 ;

FIG. 10 is a partial enlarged view of FIG. 2 ;

FIG. 11 is a partial enlarged view of FIG. 3 ; and,

FIG. 12 is a partial enlarged view of FIG. 5 .

The dashed lines in the figures are for the purpose of illustrating portions of the step machine, which form no part of the claimed design.

The dash-dot-dot lines in the FIGS. 2 and 4 are for the purpose of illustrating portions of the step machine, which form no part of the claimed design.

The dash-dot-dash lines are for annotating enlarged views, which form no part of the claimed design.