Idler roller

Info

Patent number: D828419
Type: Grant
Filed: Feb 23, 2016
Date of Patent: Sep 11, 2018
Assignee: Joy Global Underground Mining LLC (Warrendale, PA)
Inventor: Andrew P. de Lore (Yattalunga)
Primary Examiner: Patricia A Palasik
Application Number: 29/555,599

Description

Description

FIG. 1 is a perspective view of an idler roller showing our new design.

FIG. 2 is a cross-section view of the idler roller shown in FIG. 1.

FIG. 3 is a side view of the idler roller shown in FIG. 1.

FIG. 4 is an end view of the idler roller shown in FIG. 1.

FIG. 5 is a perspective view of an idler roller showing our new design.

FIG. 6 is a cross-section view of the idler roller shown in FIG. 5.

FIG. 7 is a side view of the idler roller shown in FIG. 5.

FIG. 8 is an end view of the idler roller shown in FIG. 5.

FIG. 9 is a perspective view of an idler roller showing our new design.

FIG. 10 is a cross-section view of the idler roller shown in FIG. 9.

FIG. 11 is a side view of the idler roller shown in FIG. 9.

FIG. 12 is an end view of the idler roller shown in FIG. 9.

FIG. 13 is a perspective view of an idler roller showing our new design.

FIG. 14 is a cross-section view of the idler roller shown in FIG. 13.

FIG. 15 is a side view of the idler roller shown in FIG. 13.

FIG. 16 is an end view of the idler roller shown in FIG. 13.

FIG. 17 is a perspective view of an idler roller showing our new design.

FIG. 18 is a cross-section view of the idler roller shown in FIG. 17.

FIG. 19 is a side view of the idler roller shown in FIG. 17.

FIG. 20 is an end view of the idler roller shown in FIG. 17.

FIG. 21 is a perspective view of an idler roller showing our new design.

FIG. 22 is a cross-section view of the idler roller shown in FIG. 21.

FIG. 23 is a side view of the idler roller shown in FIG. 21.

FIG. 24 is an end view of the idler roller shown in FIG. 21.

FIG. 25 is a perspective view of an idler roller showing our new design.

FIG. 26 is a cross-section view of the idler roller shown in FIG. 25.

FIG. 27 is a side view of the idler roller shown in FIG. 25.

FIG. 28 is an end view of the idler roller shown in FIG. 25.

FIG. 29 is a perspective view of an idler roller showing our new design.

FIG. 30 is a cross-section view of the idler roller shown in FIG. 29.

FIG. 31 is a side view of the idler roller shown in FIG. 29; and,

FIG. 32 is an end view of the idler roller shown in FIG. 29.

The broken lines in the drawings depict unclaimed environmental subject matter.

Claims

The ornamental design for an idler roller, as shown and described.