Railcar with end cap

US9944300B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9944300-B2
Application numberUS-201514979856-A
CountryUS
Kind codeB2
Filing dateDec 28, 2015
Priority dateDec 28, 2015
Publication dateApr 17, 2018
Grant dateApr 17, 2018

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A railcar according to an embodiment of the present disclosure is a railcar with a plastic end cap covering a front surface of a car body in a front car, the railcar including: a wiper shaft configured to attach a wiper blade to an end portion of the wiper shaft and pass through the car body while extending inside and outside the car body; a penetrated portion formed as part of the car body and configured such that the wiper shaft passes through the penetrated portion; and an opening portion formed in the end cap and exposing at least part of the penetrated portion to a car exterior.

First claim

Opening claim text (preview).

The invention claimed is: 1. A railcar with a plastic end cap covering a front surface of a car body in a front car, the railcar comprising: a wiper shaft attached a wiper blade to an end portion of the wiper shaft, and passed through the car body while extending inside and outside the car body; a penetrated portion formed as part of the car body, and wherein the wiper shaft passes through the penetrated portion; and an opening portion formed in the end cap, and exposing at least part of the penetrated portion to a car exterior, wherein the end cap further includes a window opening portion such that the end cap surrounds a window of the railcar. 2. The railcar according to claim 1 , further comprising: a first waterproof member arranged between the penetrated portion and the wiper shaft. 3. The railcar according to claim 1 , further comprising: a second waterproof member arranged between the penetrated portion and the end cap. 4. The railcar according to claim 1 , wherein the penetrated portion is formed in a convex shape protruding toward the car exterior in response to the opening portion in the end cap. 5. The railcar according to claim 1 , wherein the opening portion is a cut-away portion formed by cutting part of the window opening portion. 6. The railcar according to claim 1 , wherein a frontal projected area of the opening portion in the end cap is larger than a frontal projected area of the penetrated portion in a front view of the railcar. 7. A railcar with a plastic end cap covering a front surface of a car body in a front car, the railcar comprising: a wiper shaft attached a wiper blade to an end portion of the wiper shaft, and passed through the car body while extending inside and outside the car body; a penetrated portion formed as part of the car body, and wherein the wiper shaft passes through the penetrated portion; an opening portion formed in the end cap, and exposing at least part of the penetrated portion to a car exterior; a first waterproof member arranged between the penetrated portion and the wiper shaft; and a second waterproof member arranged between the penetrated portion and the end cap. 8. The railcar according to claim 7 , wherein the penetrated portion is formed in a convex shape protruding toward the car exterior in response to the opening portion in the end cap. 9. The railcar according to claim 7 , wherein the end cap further includes a window opening portion, and the opening portion is a cut-away portion formed by cutting part of the window opening portion. 10. The railcar according to claim 7 , wherein a frontal projected area of the opening portion in the end cap is larger than a frontal projected area of the penetrated portion in a front view of the railcar.

Assignees

Inventors

Classifications

  • B61D17/00Primary

    Construction details of vehicle bodies (for tank wagons B61D5/00; for hopper cars B61D7/00; body details specially adapted for tipping wagons B61D9/06; for mine cars B61D11/00) · CPC title

  • Wipers or the like, e.g. scrapers · CPC title

  • the wiper arms consisting of two or more articulated elements · CPC title

  • Position of the wipers relative to the vehicle · CPC title

Patent family

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External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9944300B2 cover?
A railcar according to an embodiment of the present disclosure is a railcar with a plastic end cap covering a front surface of a car body in a front car, the railcar including: a wiper shaft configured to attach a wiper blade to an end portion of the wiper shaft and pass through the car body while extending inside and outside the car body; a penetrated portion formed as part of the car body and…
Who is the assignee on this patent?
Kawasaki Heavy Ind Ltd, Kawasaki Iukogyo Kk
What technology area does this patent fall under?
Primary CPC classification B61D17/00. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Apr 17 2018 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).