Anti-climber device for a rail vehicle

US12246760B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12246760-B2
Application numberUS-201917296817-A
CountryUS
Kind codeB2
Filing dateNov 18, 2019
Priority dateNov 26, 2018
Publication dateMar 11, 2025
Grant dateMar 11, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An anti-climber device for a rail vehicle includes an impact plate having a plurality of protruding formations, wherein the profile of the formations when the anti-climber device is in the installed position is formed as a polygonal curve with a repeating sequence of sections that rise and fall relative to the horizontal, where the extent of the formations above the surface of the impact plate follows a polygonal curve with a repeating sequence of rising and falling sections.

First claim

Opening claim text (preview).

The invention claimed is: 1. An anti-climber device of a rail vehicle comprising: an impact plate having a plurality of physically spaced apart protruding formations, each of the formations being individually formed and protruding from the impact plate; wherein a profile of the protruding formations when the anti-climber device of the rail vehicle is in an installed position is formed as a polygonal curve with a repeating sequence of rising and falling sections relative to a horizontal plane; and wherein an extension of the plurality of protruding formations above a surface of the impact plate follows a polygonal curve with a repeating sequence of rising and falling sections. 2. The anti-climber device of the rail vehicle as claimed in claim 1 , wherein a minima and maxima of a profile of all of the plurality of protruding formations are each arranged on a vertical line when the anti-climber device is in the installed position. 3. The anti-climber device of the rail vehicle as claimed in claim 2 , wherein a profile of two adjacent protruding formations of the plurality of protruding formations is a mirror image of each other. 4. The anti-climber device of the rail vehicle as claimed in claim 3 , wherein the extension of the formations above the surface of the impact plate of two adjacent formations of the plurality of protruding formations is a mirror image of each other. 5. The anti-climber device of the rail vehicle as claimed in claim 2 , wherein the profile of two adjacent protruding formations of the plurality of protruding formations is parallel to each other. 6. The anti-climber device of the rail vehicle as claimed in claim 5 , wherein the extension of the formations above the surface of the impact plate of two adjacent formations of the plurality of protruding formations is a mirror image of each other. 7. The anti-climber device of the rail vehicle as claimed in claim 2 , wherein the extension of the formations above the surface of the impact plate of two adjacent formations of the plurality of protruding formations is a mirror image of each other. 8. The anti-climber device of the rail vehicle as claimed in claim 1 , wherein the extension of the formations above the surface of the impact plate of two adjacent formations of the plurality of protruding formations is a mirror image of each other.

Assignees

Inventors

Classifications

  • B61D15/06Primary

    Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions (buffers B61G11/00) · CPC title

  • B61F19/04Primary

    Bumpers or like collision guards · CPC title

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Frequently asked questions

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What does patent US12246760B2 cover?
An anti-climber device for a rail vehicle includes an impact plate having a plurality of protruding formations, wherein the profile of the formations when the anti-climber device is in the installed position is formed as a polygonal curve with a repeating sequence of sections that rise and fall relative to the horizontal, where the extent of the formations above the surface of the impact plate …
Who is the assignee on this patent?
Siemens Mobility Austria Gmbh
What technology area does this patent fall under?
Primary CPC classification B61D15/06. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Mar 11 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).