Drag chain conveyor beam

- Dyco, Inc.
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Description

FIG. 1 is a top-front perspective view of a drag chain conveyor beam, showing the design;

FIG. 2 is a top plan view, the bottom being an identical image thereof;

FIG. 3 is a front side view, the rear side being an identical image thereof; and,

FIG. 4 is a left side view, the right side being an identical image thereof.

The broken lines in the drawings depict portions of the drag chain conveyor beam that form no part of the claim.

The conveyor beam has been shown with a symbolic break in its length. The appearance of any portion of the drag chain conveyor beam in the drawings between the break lines form no part of the claim.

Claims

The ornamental design for a drag chain conveyor beam, as shown and described.

Referenced Cited
U.S. Patent Documents
1290740 January 1919 Hale
3475870 November 1969 Birum, Jr.
D219877 February 1971 Thompson
D378424 March 11, 1997 Leonelli
D394716 May 26, 1998 Rinot
D497211 October 12, 2004 Strassle
D540479 April 10, 2007 Antonic
D584473 January 6, 2009 Campbell
D666743 September 4, 2012 Teffenhart, Jr.
D670474 November 6, 2012 Koch
D726988 April 14, 2015 Baric
D764140 August 16, 2016 Holzhaeuser
D790799 June 27, 2017 Holzhaeuser
D834399 November 27, 2018 Macdonald
D909003 January 26, 2021 Zurewich
D909702 February 2, 2021 Zurewich
D923907 June 29, 2021 Ueda
Foreign Patent Documents
2010239 November 1990 GB
Other references
  • Grainger, announced 2023 [online], [site visited Jul. 17, 2023]. Avail from int, URL: https://www.grainger.com/product/5CXU0 (Year: 2023).
  • RTA, announced 2023 [online], [site visited Jul. 17, 2023]. Avail from int, URL: https://www.rtaluminum.com/showroom/aluminum-extrusion-profile-for-modular-aluminum-framing-system.html (Year: 2023).
Patent History
Patent number: D1016424
Type: Grant
Filed: Jan 10, 2022
Date of Patent: Feb 27, 2024
Assignee: Dyco, Inc. (Bloomsburg, PA)
Inventor: Thomas M. Zurewich (Bloomsburg, PA)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Tamara L Hahn
Application Number: 29/791,388
Classifications
Current U.S. Class: Belt Or Roller Conveyor (D34/29)