Conveyor pulley including a wear indicator

Information

  • Patent Grant
  • D932129
  • Patent Number
    D932,129
  • Date Filed
    Wednesday, April 17, 2019
    5 years ago
  • Date Issued
    Tuesday, September 28, 2021
    3 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
Abstract
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.
US Referenced Citations (12)
Number Name Date Kind
3134268 Firth May 1964 A
3140621 Stone Jul 1964 A
3277561 Joyal Oct 1966 A
5284457 Gerstenberger et al. Feb 1994 A
D401717 Grueber et al. Nov 1998 S
5901427 Wolf May 1999 A
6523678 Roessler et al. Feb 2003 B2
7090065 Whipple et al. Aug 2006 B2
8196738 Wolf et al. Jun 2012 B1
8720662 Arsenenau May 2014 B2
D880097 Wolf Mar 2020 S
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.
Divisions (1)
Number Date Country
Parent 29603892 May 2017 US
Child 29687949 US