TREA

Conveyor pulley including a wear indicator

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Information

  • Patent Grant
  • D880097
  • Patent Number
    D880,097
  • Date Filed
    Friday, May 12, 2017
    7 years ago
  • Date Issued
    Tuesday, March 31, 2020
    4 years ago
  • Inventors
    • Wolf; Tim Erwin (Ankeny, IA, US)
    • Hall; Christian Troy (Fort Collins, CO, US)
  • Original Assignees
  • Examiners
    • Colan; Gino
    Agents
    • Armstrong Teasdale LLP
  • US Classifications
    Field of Search
    • US
    • D34 28- 30
    • D34 33- 38
    • 198 835000
    • 198 837000
    • 198 824000
    • 193 037000
    • 474 095000
    • 474 187000
    • 474 197000
    • D09 520
    • D09 516
    • D09 549
    • D09 454
    • D09 500
    • D07 509
    • D24 197
    • CPC
    • B65G39/02
    • B65G39/10
    • B65G23/04
    • B65G39/16
    • B65G45/04
    • F16H55/36
  • International Classifications
    • 1205
    • Term of Grant
      15Years
Information
Abstract
Description


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



FIG. 2 is a left side elevation view thereof;



FIG. 3 is an enlarged left side elevation view thereof; and,



FIG. 4 is a top plan view thereof.


The dash broken lines shown in the figures are for the purpose of illustrating portions of the conveyor pulley including a wear indicator and 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.
US Referenced Citations (10)
Number Name Date Kind
3134268 Firth May 1964 A
3140621 Stone Jul 1964 A
5284457 Gerstenberger Feb 1994 A
D401717 Grueber Nov 1998 S
5901427 Wolf May 1999 A
6523678 Roessler Feb 2003 B2
7090065 Whipple Aug 2006 B2
8196738 Wolf et al. Jun 2012 B1
8720662 Arsenenau May 2014 B2
20150300959 Smith et al. Oct 2015 A1
Non-Patent Literature Citations (1)
Entry
Continential, “Conveyor Belt—Heavyweight,” http://www.continental-eliterpm.com/ProductsDetail.aspx?id=26009, available before May 12, 2017.