Brake drum

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Description

FIG. 1 is a front view of the brake drum;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a section view thereof along line 8-8 of FIG. 1.

Claims

The ornamental design for a brake drum, as shown and described.

Referenced Cited
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Other references
  • Farmall Cub Brake Drum, image post date 1947-1975, site visited Sep. 23, 2016, (online), <http://www.yesterdaystractors.com/Farmall-CubBrake-Drum350805R2.html>.
  • Transit-Coach Brake Drums, image post date Jun. 15, 2013, site visited Sep. 23, 2016, (online), <http://web.archive.org/web/20130615014908/http://www.webbwheel.com/severeduty/productsbrakedrumstransitcoach.html >.
  • Yadong Manufacturing Base Truck Brake Drum, image post date Mar. 15, 2010, site visited Sep. 23, 2016, (online), <https://www.tineye.com/search/a60fd6c605bd35c039cfb3e289418388a61072fa/>.
  • Ford tractor brake drum, image post date Apr. 13, 2013, site visited Sep. 23, 2016, (online), <http://web.archive.org/web/20130413110407/http://www.tractorpartsinc.com/fordtractorpartsbrakedrumc5nn1126e3415prdl .htm>.
  • NeoBrake Premium Machine-Balanced Brake Drum, image post date Nov. 15, 2014, site visited Sep. 23, 2016, (online), <http://neobrake.com/neobrake-debuts-machine-balanced-brake-drum/>.
Patent History
Patent number: D784220
Type: Grant
Filed: Sep 25, 2015
Date of Patent: Apr 18, 2017
Assignee: SHANDONG HAOXIN MACHINERY CO., LTD. (Changyi)
Inventors: Jixian Lv (Changyi), Guangming Pu (Changyi), Shiyang Gao (Changyi), Shiying Zhu (Changyi)
Primary Examiner: Kevin Rudzinski
Assistant Examiner: Sean D Lough
Application Number: 29/540,679
Classifications