Conveyor pulley including a wear indicator

- Precision, Inc.
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Description

FIG. 1 is a perspective view of an embodiment of a conveyor pulley including a wear indicator showing the new design;

FIG. 2 is a left side view thereof, the right side being a mirror image thereof;

FIG. 3 is an enlarged left side view thereof;

FIG. 4 is a top view thereof, the bottom, front, and back views being a mirror image thereof;

FIG. 5 is a perspective view of a second embodiment of a conveyor pulley including a wear indicator showing the new design;

FIG. 6 is a left side view thereof, the right side being a mirror image thereof; and,

FIG. 7 is a top view thereof, the bottom, front, and back views being a mirror image thereof.

The dash-dot lines in FIGS. 1-7 indicate unclaimed portions of the conveyor pulley, and form no part of the claimed design. The conveyor pulley including a wear indicator is shown with symbolic breaks in its length. The appearance of any portion of the article between the break lines form no part of the claimed design.

Claims

We claim the ornamental design for a conveyor pulley including a wear indicator, as shown and described.

Referenced Cited
U.S. Patent Documents
3134268 May 1964 Firth
3140621 July 1964 Stone
3277561 October 1966 Joyal
5284457 February 8, 1994 Gerstenberger et al.
D401717 November 24, 1998 Grueber et al.
5901427 May 11, 1999 Wolf
6523678 February 25, 2003 Roessler et al.
7090065 August 15, 2006 Whipple et al.
8196738 June 12, 2012 Wolf et al.
8720662 May 13, 2014 Arsenenau
D880097 March 31, 2020 Wolf
20150300959 October 22, 2015 Smith et al.
Other references
  • Continential, “Conveyor Belt—Heavyweight,” http://www.continental-eliterpm.com/ProductsDetail.aspx?id=26009, available before May 12, 2017.
Patent History
Patent number: D932129
Type: Grant
Filed: Apr 17, 2019
Date of Patent: Sep 28, 2021
Assignee: Precision, Inc. (Pella, IA)
Inventors: Tim Erwin Wolf (Ankeny, IA), Christian Troy Hall (Fort Collins, CO)
Primary Examiner: Gino Colan
Application Number: 29/687,949
Classifications
Current U.S. Class: Belt Or Roller Conveyor (D34/29)