Dual chain gear

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Description

FIG. 1 is a front perspective view of a dual chain gear according to the present application.

FIG. 2 is a front view of the dual chain gear of FIG. 1.

FIG. 3 is a rear view of the dual chain gear of FIG. 1.

FIG. 4 is a right view of the dual chain gear of FIG. 1.

FIG. 5 is a left view of the dual chain gear of FIG. 1.

FIG. 6 is a top view of the dual chain gear of FIG. 1; and,

FIG. 7 is a bottom view of the dual chain gear of FIG. 1.

Claims

The ornamental design for a dual chain gear, as shown.

Referenced Cited
U.S. Patent Documents
D396436 July 28, 1998 Liska
D435001 December 12, 2000 Takamori
D436561 January 23, 2001 Louden
D472843 April 8, 2003 Marquez-Pickering
D527245 August 29, 2006 Kelleghan
D592107 May 12, 2009 Clarke
7914408 March 29, 2011 Young
D702411 April 8, 2014 Bromm
D718658 December 2, 2014 Cadarette
D757832 May 31, 2016 Calcino
D765551 September 6, 2016 Baker, Jr.
D806614 January 2, 2018 Turner
D811948 March 6, 2018 Turner
D828235 September 11, 2018 Kittrell, Jr.
D860279 September 17, 2019 Karol
20150285364 October 8, 2015 Pfeiffer
20150360749 December 17, 2015 Iwai
Other references
  • Wayne Scraba. “Basic Tech: Standard vs. Roller Timing Chains.” On All Cylinders., Jul. 26, 2013 [online], [retrieved on Jan. 21, 2020]. Retrieved from the Internet <URL: https://www.onallcylinders.com/2013/07/26/standard-vs-roller-timing-chains/>.
  • “4T65E Transmission Sprocket Set . . . ” Transmission Parts Distributors., Mar. 29, 2016 [online], [retrieved on Jan. 21, 2020]. Retrieved from the Internet <URL: https://www.transmissionpartsdistributors.com/4t65e-transmission-sprocket-set-35t-drive-35t-driven-for-dual-chain-fits-97/>.
  • Examination Report from related Canadian application No. 185172, dated Nov. 19, 2019, 2 pages.
Patent History
Patent number: D881761
Type: Grant
Filed: Jun 27, 2018
Date of Patent: Apr 21, 2020
Inventor: Daniel Turner (Humble, TX)
Primary Examiner: Darlington Ly
Application Number: 29/654,819
Classifications
Current U.S. Class: Crank Or Sprocket (D12/123)