US Patent 7631774 Trolley hanger system
Patent 7631774 was granted and assigned to Strato, Inc. on December, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A trolley hanger for supporting brake hose connections between rail cars which hangs securely on a trolley rod, and preferably is directly connected to an intermediate hose flange, a train line support casting flange, or trolley pipe flange, prevents lateral and rotational movement of a brake hose connection, thereby reducing unwanted brake hose uncoupling.
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US Patent 07631774 Trolley hanger system US Patent 7631774 Trolley hanger system
Infobox
Patent Number
0763177400
Patent Number
763177400
Edits on 25 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076317740
Date of Patent
December 15, 2009
0Patent Application Number
116849830
Date Filed
March 12, 2007
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076317740
Date of Patent
December 15, 2009
0Patent Application Number
116849830
Date Filed
March 12, 2007
0Official Website
Patent Primary Examiner
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US Patent 07631774 Trolley hanger system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07631774
Date of patent
December 15, 2009
Patent application number
11684983
Date Filed
March 12, 2007
Patent primary examiner
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