MX2009001002A - Multi-fold doors for enclosed railcars. - Google Patents

Multi-fold doors for enclosed railcars.

Info

Publication number
MX2009001002A
MX2009001002A MX2009001002A MX2009001002A MX2009001002A MX 2009001002 A MX2009001002 A MX 2009001002A MX 2009001002 A MX2009001002 A MX 2009001002A MX 2009001002 A MX2009001002 A MX 2009001002A MX 2009001002 A MX2009001002 A MX 2009001002A
Authority
MX
Mexico
Prior art keywords
panel
enclosed
railcars
fold doors
edge
Prior art date
Application number
MX2009001002A
Other languages
Spanish (es)
Inventor
Richard W Dawson
Ronald P Sellberg
F Andrew Nibouar
Original Assignee
Ttx Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US12/019,078 external-priority patent/US7802525B2/en
Application filed by Ttx Co filed Critical Ttx Co
Publication of MX2009001002A publication Critical patent/MX2009001002A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Abstract

A multi-fold door for an enclosed railcar comprising a first panel, a second panel and a third panel is disclosed. The first panel is pivotally attached to the second panel at an edge of each panel and the third panel is pivotally attached to the second panel at an edge of each panel. A posterior edge of the first panel is attached to a corner post of an end of the enclosed railcar by hinges that are positioned externally to the enclosed railcar.
MX2009001002A 2008-01-24 2009-01-23 Multi-fold doors for enclosed railcars. MX2009001002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/019,078 US7802525B2 (en) 2004-03-19 2008-01-24 Multi-fold doors for enclosed railcars

Publications (1)

Publication Number Publication Date
MX2009001002A true MX2009001002A (en) 2009-08-28

Family

ID=40901806

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009001002A MX2009001002A (en) 2008-01-24 2009-01-23 Multi-fold doors for enclosed railcars.

Country Status (2)

Country Link
CA (1) CA2638491C (en)
MX (1) MX2009001002A (en)

Also Published As

Publication number Publication date
CA2638491A1 (en) 2009-07-24
CA2638491C (en) 2012-07-10

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Legal Events

Date Code Title Description
FG Grant or registration