US Patent 7896140 Handbrake linkage for a railroad freight car
Patent 7896140 was granted and assigned to Gunderson on March, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A linkage interconnecting a brake rod with a brake lever in a brake system of a railroad freight car. A length of chain extends from an end of the brake rod, and a monolithic connecting link interconnects an opposite end of the length of chain with a brake lever, so that the brake lever can be moved by pulling the rod, and yet the brake lever is free to move toward the rod if the handbrake system is not in use to keep the brakes applied.
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US Patent 07896140 Handbrake linkage for a railroad freight car US Patent 7896140 Handbrake linkage for a railroad freight car
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Patent Number
0789614000
Patent Number
789614000
Edits on 29 Mar, 2023
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
078961400
Date of Patent
March 1, 2011
0Patent Application Number
117100730
Date Filed
February 23, 2007
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078961400
Date of Patent
March 1, 2011
0Patent Application Number
117100730
Date Filed
February 23, 2007
0Official Website
Patent Primary Examiner
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US Patent 07896140 Handbrake linkage for a railroad freight car
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07896140
Date of patent
March 1, 2011
Patent application number
11710073
Date Filed
February 23, 2007
Patent primary examiner
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