Torque tensioning tube for a conveyor belt mainframe
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Description
All portions of the torque tensioning tube for a conveyor belt mainframe located between the break lines form no part of the claimed design.
Claims
The ornamental design for a torque tensioning tube for a conveyor belt mainframe, as shown and described.
Referenced Cited
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Patent History
Patent number: D880098
Type: Grant
Filed: Jan 14, 2019
Date of Patent: Mar 31, 2020
Assignee: MARTIN ENGINEERING COMPANY (Neponset, IL)
Inventors: Paul B. Harrison (Neponset, IL), Rudolf Beer (Neponset, IL), David W. Mueller (Neponset, IL), Brian K. Kaiser (Neponset, IL)
Primary Examiner: Cynthia Ramirez
Application Number: 29/676,714
Type: Grant
Filed: Jan 14, 2019
Date of Patent: Mar 31, 2020
Assignee: MARTIN ENGINEERING COMPANY (Neponset, IL)
Inventors: Paul B. Harrison (Neponset, IL), Rudolf Beer (Neponset, IL), David W. Mueller (Neponset, IL), Brian K. Kaiser (Neponset, IL)
Primary Examiner: Cynthia Ramirez
Application Number: 29/676,714
Classifications
Current U.S. Class:
Belt Or Roller Conveyor (D34/29)