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US Patent 11225758 Automated railroad tie unloading

Patent 11225758 was granted and assigned to Union Pacific Railroad on January, 2022 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Patent Applicant
Union Pacific Railroad
Union Pacific Railroad
Current Assignee
Union Pacific Railroad
Union Pacific Railroad
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11225758
Date of Patent
January 18, 2022
Patent Application Number
16452932
Date Filed
June 26, 2019
Patent Primary Examiner
‌
Zachary L Kuhfuss
Patent abstract

Systems and methods for automatically offloading railroad ties from a railroad car are described. A system embodiment includes, but is not limited to, a support platform including a support surface to support railroad ties in a vertical stack configuration; a support structure to hold the railroad ties stacked in the vertical stack configuration in a magazine during transit, the support structure defining a gap; a gate transitionable between a closed configuration and an open configuration, wherein the closed configuration blocks at least a portion of the gap, and wherein the open configuration permits passage of the railroad ties through the gap; and a lift structure including at least one member transitionable between a lowered configuration and a raised configuration, wherein the raised configuration positions the member above the support surface to raise an end of the railroad ties to offload the vertical stack.

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